Finding the Fourth Proportional to 113,501.29, 170,192.82 and 42,365.43

Step by Step Solution

1. Step 1: Write the proportion equation
   113,501.29 : 170,192.82 = 42,365.43 : x
2. Step 2: Convert to fraction form
   113,501.29/170,192.82 = 42,365.43/x
3. Step 3: Cross multiply
   113,501.29x = 170,192.82 × 42,365.43
4. Step 4: Simplify right side
   113,501.29x = 7,210,292,002.21
5. Step 5: Solve for x
   x = 7,210,292,002.21/113,501.29
6. Step 6: Final answer
   x = 63,526.08