Finding the Fourth Proportional to 81,242,359.56, 112,114,456.18 and 46,435,797.34

Step by Step Solution

1. Step 1: Write the proportion equation
   81,242,359.56 : 112,114,456.18 = 46,435,797.34 : x
2. Step 2: Convert to fraction form
   81,242,359.56/112,114,456.18 = 46,435,797.34/x
3. Step 3: Cross multiply
   81,242,359.56x = 112,114,456.18 × 46,435,797.34
4. Step 4: Simplify right side
   81,242,359.56x = 5,206,124,165,662,415
5. Step 5: Solve for x
   x = 5,206,124,165,662,415/81,242,359.56
6. Step 6: Final answer
   x = 64,081,400.32