Finding the Fourth Proportional to 4,071,055.20, 5,617,836.72 and 2,260,102.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,071,055.20 : 5,617,836.72 = 2,260,102.56 : x
2. Step 2: Convert to fraction form
   4,071,055.20/5,617,836.72 = 2,260,102.56/x
3. Step 3: Cross multiply
   4,071,055.20x = 5,617,836.72 × 2,260,102.56
4. Step 4: Simplify right side
   4,071,055.20x = 12,696,887,152,534.00
5. Step 5: Solve for x
   x = 12,696,887,152,534.00/4,071,055.20
6. Step 6: Final answer
   x = 3,118,819.70