Finding the Fourth Proportional to 65,229,492,218.39, 90,015,288,366.15 and 37,764,236,962.55

Step by Step Solution

1. Step 1: Write the proportion equation
   65,229,492,218.39 : 90,015,288,366.15 = 37,764,236,962.55 : x
2. Step 2: Convert to fraction form
   65,229,492,218.39/90,015,288,366.15 = 37,764,236,962.55/x
3. Step 3: Cross multiply
   65,229,492,218.39x = 90,015,288,366.15 × 37,764,236,962.55
4. Step 4: Simplify right side
   65,229,492,218.39x = 3,399,358,680,111,108,325,376
5. Step 5: Solve for x
   x = 3,399,358,680,111,108,325,376/65,229,492,218.39
6. Step 6: Final answer
   x = 52,113,830,178.69