Finding the Fourth Proportional to 113,139.16, 169,562.22 and 46,503.88

Step by Step Solution

1. Step 1: Write the proportion equation
   113,139.16 : 169,562.22 = 46,503.88 : x
2. Step 2: Convert to fraction form
   113,139.16/169,562.22 = 46,503.88/x
3. Step 3: Cross multiply
   113,139.16x = 169,562.22 × 46,503.88
4. Step 4: Simplify right side
   113,139.16x = 7,885,301,131.41
5. Step 5: Solve for x
   x = 7,885,301,131.41/113,139.16
6. Step 6: Final answer
   x = 69,695.60