Finding the Fourth Proportional to 1,492,308.48, 2,059,654.32 and 880,425.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,308.48 : 2,059,654.32 = 880,425.96 : x
2. Step 2: Convert to fraction form
   1,492,308.48/2,059,654.32 = 880,425.96/x
3. Step 3: Cross multiply
   1,492,308.48x = 2,059,654.32 × 880,425.96
4. Step 4: Simplify right side
   1,492,308.48x = 1,813,373,131,954.15
5. Step 5: Solve for x
   x = 1,813,373,131,954.15/1,492,308.48
6. Step 6: Final answer
   x = 1,215,146.30