Finding the Fourth Proportional to 3,657,572.76, 5,046,972.12 and 2,108,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657,572.76 : 5,046,972.12 = 2,108,892.72 : x
2. Step 2: Convert to fraction form
   3,657,572.76/5,046,972.12 = 2,108,892.72/x
3. Step 3: Cross multiply
   3,657,572.76x = 5,046,972.12 × 2,108,892.72
4. Step 4: Simplify right side
   3,657,572.76x = 10,643,522,761,910.97
5. Step 5: Solve for x
   x = 10,643,522,761,910.97/3,657,572.76
6. Step 6: Final answer
   x = 2,909,996.18