Finding the Fourth Proportional to 8,870,265.55, 13,306,836.27 and 3,475,991.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870,265.55 : 13,306,836.27 = 3,475,991.17 : x
2. Step 2: Convert to fraction form
   8,870,265.55/13,306,836.27 = 3,475,991.17/x
3. Step 3: Cross multiply
   8,870,265.55x = 13,306,836.27 × 3,475,991.17
4. Step 4: Simplify right side
   8,870,265.55x = 46,254,445,308,621.55
5. Step 5: Solve for x
   x = 46,254,445,308,621.55/8,870,265.55
6. Step 6: Final answer
   x = 5,214,550.24