Finding the Fourth Proportional to 1,499,063.68, 2,248,753.04 and 488,264.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,063.68 : 2,248,753.04 = 488,264.34 : x
2. Step 2: Convert to fraction form
   1,499,063.68/2,248,753.04 = 488,264.34/x
3. Step 3: Cross multiply
   1,499,063.68x = 2,248,753.04 × 488,264.34
4. Step 4: Simplify right side
   1,499,063.68x = 1,097,985,918,898.59
5. Step 5: Solve for x
   x = 1,097,985,918,898.59/1,499,063.68
6. Step 6: Final answer
   x = 732,447.82