Finding the Fourth Proportional to 3,732,641.18, 5,151,160.95 and 2,123,112.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,641.18 : 5,151,160.95 = 2,123,112.86 : x
2. Step 2: Convert to fraction form
   3,732,641.18/5,151,160.95 = 2,123,112.86/x
3. Step 3: Cross multiply
   3,732,641.18x = 5,151,160.95 × 2,123,112.86
4. Step 4: Simplify right side
   3,732,641.18x = 10,936,496,056,874.82
5. Step 5: Solve for x
   x = 10,936,496,056,874.82/3,732,641.18
6. Step 6: Final answer
   x = 2,929,961.80