Finding the Fourth Proportional to 52,676,969,783.55, 72,694,272,101.49 and 28,590,996,364.92

Step by Step Solution

1. Step 1: Write the proportion equation
   52,676,969,783.55 : 72,694,272,101.49 = 28,590,996,364.92 : x
2. Step 2: Convert to fraction form
   52,676,969,783.55/72,694,272,101.49 = 28,590,996,364.92/x
3. Step 3: Cross multiply
   52,676,969,783.55x = 72,694,272,101.49 × 28,590,996,364.92
4. Step 4: Simplify right side
   52,676,969,783.55x = 2,078,401,669,404,206,039,040
5. Step 5: Solve for x
   x = 2,078,401,669,404,206,039,040/52,676,969,783.55
6. Step 6: Final answer
   x = 39,455,604,184.23