Finding the Fourth Proportional to 42,308.90, 58,380.18 and 23,445.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,308.90 : 58,380.18 = 23,445.98 : x
2. Step 2: Convert to fraction form
   42,308.90/58,380.18 = 23,445.98/x
3. Step 3: Cross multiply
   42,308.90x = 58,380.18 × 23,445.98
4. Step 4: Simplify right side
   42,308.90x = 1,368,780,532.68
5. Step 5: Solve for x
   x = 1,368,780,532.68/42,308.90
6. Step 6: Final answer
   x = 32,352.07