Finding the Fourth Proportional to 42,969.61, 64,491.32 and 24,268.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,969.61 : 64,491.32 = 24,268.02 : x
2. Step 2: Convert to fraction form
   42,969.61/64,491.32 = 24,268.02/x
3. Step 3: Cross multiply
   42,969.61x = 64,491.32 × 24,268.02
4. Step 4: Simplify right side
   42,969.61x = 1,565,076,643.59
5. Step 5: Solve for x
   x = 1,565,076,643.59/42,969.61
6. Step 6: Final answer
   x = 36,422.87