Finding the Fourth Proportional to 1,499,307.02, 2,248,958.67 and 488,427.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,307.02 : 2,248,958.67 = 488,427.29 : x
2. Step 2: Convert to fraction form
   1,499,307.02/2,248,958.67 = 488,427.29/x
3. Step 3: Cross multiply
   1,499,307.02x = 2,248,958.67 × 488,427.29
4. Step 4: Simplify right side
   1,499,307.02x = 1,098,452,788,510.10
5. Step 5: Solve for x
   x = 1,098,452,788,510.10/1,499,307.02
6. Step 6: Final answer
   x = 732,640.33