Finding the Fourth Proportional to 150,307.02, 225,467.52 and 83,696.93

Step by Step Solution

1. Step 1: Write the proportion equation
   150,307.02 : 225,467.52 = 83,696.93 : x
2. Step 2: Convert to fraction form
   150,307.02/225,467.52 = 83,696.93/x
3. Step 3: Cross multiply
   150,307.02x = 225,467.52 × 83,696.93
4. Step 4: Simplify right side
   150,307.02x = 18,870,938,111.38
5. Step 5: Solve for x
   x = 18,870,938,111.38/150,307.02
6. Step 6: Final answer
   x = 125,549.28