Finding the Fourth Proportional to 67,602.92, 101,153.28 and 42,525.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,602.92 : 101,153.28 = 42,525.86 : x
2. Step 2: Convert to fraction form
   67,602.92/101,153.28 = 42,525.86/x
3. Step 3: Cross multiply
   67,602.92x = 101,153.28 × 42,525.86
4. Step 4: Simplify right side
   67,602.92x = 4,301,630,223.82
5. Step 5: Solve for x
   x = 4,301,630,223.82/67,602.92
6. Step 6: Final answer
   x = 63,630.83