Finding the Fourth Proportional to 67,602.42, 101,152.53 and 42,525.36

Step by Step Solution

1. Step 1: Write the proportion equation
   67,602.42 : 101,152.53 = 42,525.36 : x
2. Step 2: Convert to fraction form
   67,602.42/101,152.53 = 42,525.36/x
3. Step 3: Cross multiply
   67,602.42x = 101,152.53 × 42,525.36
4. Step 4: Simplify right side
   67,602.42x = 4,301,547,753.16
5. Step 5: Solve for x
   x = 4,301,547,753.16/67,602.42
6. Step 6: Final answer
   x = 63,630.09