Finding the Fourth Proportional to 1,908,156.02, 2,862,219.42 and 488,209.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,156.02 : 2,862,219.42 = 488,209.82 : x
2. Step 2: Convert to fraction form
   1,908,156.02/2,862,219.42 = 488,209.82/x
3. Step 3: Cross multiply
   1,908,156.02x = 2,862,219.42 × 488,209.82
4. Step 4: Simplify right side
   1,908,156.02x = 1,397,363,613,527.61
5. Step 5: Solve for x
   x = 1,397,363,613,527.61/1,908,156.02
6. Step 6: Final answer
   x = 732,310.99