Finding the Fourth Proportional to 73,233.30, 109,704.15 and 42,032.10

Step by Step Solution

1. Step 1: Write the proportion equation
   73,233.30 : 109,704.15 = 42,032.10 : x
2. Step 2: Convert to fraction form
   73,233.30/109,704.15 = 42,032.10/x
3. Step 3: Cross multiply
   73,233.30x = 109,704.15 × 42,032.10
4. Step 4: Simplify right side
   73,233.30x = 4,611,095,803.22
5. Step 5: Solve for x
   x = 4,611,095,803.22/73,233.30
6. Step 6: Final answer
   x = 62,964.47