Finding the Fourth Proportional to 101,342.94, 152,017.50 and 34,782.12

Step by Step Solution

1. Step 1: Write the proportion equation
   101,342.94 : 152,017.50 = 34,782.12 : x
2. Step 2: Convert to fraction form
   101,342.94/152,017.50 = 34,782.12/x
3. Step 3: Cross multiply
   101,342.94x = 152,017.50 × 34,782.12
4. Step 4: Simplify right side
   101,342.94x = 5,287,490,927.10
5. Step 5: Solve for x
   x = 5,287,490,927.10/101,342.94
6. Step 6: Final answer
   x = 52,174.24