Finding the Fourth Proportional to 71,836.32, 99,150.24 and 46,642.08

Step by Step Solution

1. Step 1: Write the proportion equation
   71,836.32 : 99,150.24 = 46,642.08 : x
2. Step 2: Convert to fraction form
   71,836.32/99,150.24 = 46,642.08/x
3. Step 3: Cross multiply
   71,836.32x = 99,150.24 × 46,642.08
4. Step 4: Simplify right side
   71,836.32x = 4,624,573,426.10
5. Step 5: Solve for x
   x = 4,624,573,426.10/71,836.32
6. Step 6: Final answer
   x = 64,376.54