Finding the Fourth Proportional to 55,340,437.05, 82,944,612.89 and 25,756,818.30

Step by Step Solution

1. Step 1: Write the proportion equation
   55,340,437.05 : 82,944,612.89 = 25,756,818.30 : x
2. Step 2: Convert to fraction form
   55,340,437.05/82,944,612.89 = 25,756,818.30/x
3. Step 3: Cross multiply
   55,340,437.05x = 82,944,612.89 × 25,756,818.30
4. Step 4: Simplify right side
   55,340,437.05x = 2,136,389,323,042,784
5. Step 5: Solve for x
   x = 2,136,389,323,042,784/55,340,437.05
6. Step 6: Final answer
   x = 38,604,489.54