Finding the Fourth Proportional to 4,108,638.71, 5,670,026.72 and 2,477,150.68

Step by Step Solution

1. Step 1: Write the proportion equation
   4,108,638.71 : 5,670,026.72 = 2,477,150.68 : x
2. Step 2: Convert to fraction form
   4,108,638.71/5,670,026.72 = 2,477,150.68/x
3. Step 3: Cross multiply
   4,108,638.71x = 5,670,026.72 × 2,477,150.68
4. Step 4: Simplify right side
   4,108,638.71x = 14,045,510,545,066.17
5. Step 5: Solve for x
   x = 14,045,510,545,066.17/4,108,638.71
6. Step 6: Final answer
   x = 3,418,531.43