Finding the Fourth Proportional to 135,061.02, 202,616.24 and 46,323.50

Step by Step Solution

1. Step 1: Write the proportion equation
   135,061.02 : 202,616.24 = 46,323.50 : x
2. Step 2: Convert to fraction form
   135,061.02/202,616.24 = 46,323.50/x
3. Step 3: Cross multiply
   135,061.02x = 202,616.24 × 46,323.50
4. Step 4: Simplify right side
   135,061.02x = 9,385,892,148.94
5. Step 5: Solve for x
   x = 9,385,892,148.94/135,061.02
6. Step 6: Final answer
   x = 69,493.72