Finding the Fourth Proportional to 105,182.16, 157,835.67 and 42,032.10

Step by Step Solution

1. Step 1: Write the proportion equation
   105,182.16 : 157,835.67 = 42,032.10 : x
2. Step 2: Convert to fraction form
   105,182.16/157,835.67 = 42,032.10/x
3. Step 3: Cross multiply
   105,182.16x = 157,835.67 × 42,032.10
4. Step 4: Simplify right side
   105,182.16x = 6,634,164,665.01
5. Step 5: Solve for x
   x = 6,634,164,665.01/105,182.16
6. Step 6: Final answer
   x = 63,073.10