Finding the Fourth Proportional to 42,368.28, 58,468.28 and 23,505.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,368.28 : 58,468.28 = 23,505.40 : x
2. Step 2: Convert to fraction form
   42,368.28/58,468.28 = 23,505.40/x
3. Step 3: Cross multiply
   42,368.28x = 58,468.28 × 23,505.40
4. Step 4: Simplify right side
   42,368.28x = 1,374,320,308.71
5. Step 5: Solve for x
   x = 1,374,320,308.71/42,368.28
6. Step 6: Final answer
   x = 32,437.48