Finding the Fourth Proportional to 3,737,206.86, 5,157,154.71 and 2,105,710.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737,206.86 : 5,157,154.71 = 2,105,710.62 : x
2. Step 2: Convert to fraction form
   3,737,206.86/5,157,154.71 = 2,105,710.62/x
3. Step 3: Cross multiply
   3,737,206.86x = 5,157,154.71 × 2,105,710.62
4. Step 4: Simplify right side
   3,737,206.86x = 10,859,475,441,830.02
5. Step 5: Solve for x
   x = 10,859,475,441,830.02/3,737,206.86
6. Step 6: Final answer
   x = 2,905,773.17