Finding the Fourth Proportional to 101,345.15, 152,025.42 and 34,784.75

Step by Step Solution

1. Step 1: Write the proportion equation
   101,345.15 : 152,025.42 = 34,784.75 : x
2. Step 2: Convert to fraction form
   101,345.15/152,025.42 = 34,784.75/x
3. Step 3: Cross multiply
   101,345.15x = 152,025.42 × 34,784.75
4. Step 4: Simplify right side
   101,345.15x = 5,288,166,228.35
5. Step 5: Solve for x
   x = 5,288,166,228.35/101,345.15
6. Step 6: Final answer
   x = 52,179.77