Finding the Fourth Proportional to 69,384.16, 95,739.88 and 42,146.08

Step by Step Solution

1. Step 1: Write the proportion equation
   69,384.16 : 95,739.88 = 42,146.08 : x
2. Step 2: Convert to fraction form
   69,384.16/95,739.88 = 42,146.08/x
3. Step 3: Cross multiply
   69,384.16x = 95,739.88 × 42,146.08
4. Step 4: Simplify right side
   69,384.16x = 4,035,060,641.67
5. Step 5: Solve for x
   x = 4,035,060,641.67/69,384.16
6. Step 6: Final answer
   x = 58,155.36