Finding the Fourth Proportional to 134,061.65, 185,007.30 and 73,637.88

Step by Step Solution

1. Step 1: Write the proportion equation
   134,061.65 : 185,007.30 = 73,637.88 : x
2. Step 2: Convert to fraction form
   134,061.65/185,007.30 = 73,637.88/x
3. Step 3: Cross multiply
   134,061.65x = 185,007.30 × 73,637.88
4. Step 4: Simplify right side
   134,061.65x = 13,623,545,356.52
5. Step 5: Solve for x
   x = 13,623,545,356.52/134,061.65
6. Step 6: Final answer
   x = 101,621.50