Finding the Fourth Proportional to 55,468,495.92, 83,134,598.88 and 31,156,316.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,468,495.92 : 83,134,598.88 = 31,156,316.72 : x
2. Step 2: Convert to fraction form
   55,468,495.92/83,134,598.88 = 31,156,316.72/x
3. Step 3: Cross multiply
   55,468,495.92x = 83,134,598.88 × 31,156,316.72
4. Step 4: Simplify right side
   55,468,495.92x = 2,590,167,893,095,437
5. Step 5: Solve for x
   x = 2,590,167,893,095,437/55,468,495.92
6. Step 6: Final answer
   x = 46,696,198.45