Finding the Fourth Proportional to 55,315,184,931.74, 82,847,111,410.18 and 43,288,485,775.88

Step by Step Solution

1. Step 1: Write the proportion equation
   55,315,184,931.74 : 82,847,111,410.18 = 43,288,485,775.88 : x
2. Step 2: Convert to fraction form
   55,315,184,931.74/82,847,111,410.18 = 43,288,485,775.88/x
3. Step 3: Cross multiply
   55,315,184,931.74x = 82,847,111,410.18 × 43,288,485,775.88
4. Step 4: Simplify right side
   55,315,184,931.74x = 3,586,326,003,852,322,013,184
5. Step 5: Solve for x
   x = 3,586,326,003,852,322,013,184/55,315,184,931.74
6. Step 6: Final answer
   x = 64,834,385,138.15