Finding the Fourth Proportional to 55,572,035.31, 76,689,332.69 and 30,793,826.30

Step by Step Solution

1. Step 1: Write the proportion equation
   55,572,035.31 : 76,689,332.69 = 30,793,826.30 : x
2. Step 2: Convert to fraction form
   55,572,035.31/76,689,332.69 = 30,793,826.30/x
3. Step 3: Cross multiply
   55,572,035.31x = 76,689,332.69 × 30,793,826.30
4. Step 4: Simplify right side
   55,572,035.31x = 2,361,557,989,381,356
5. Step 5: Solve for x
   x = 2,361,557,989,381,356/55,572,035.31
6. Step 6: Final answer
   x = 42,495,438.15