Finding the Fourth Proportional to 1,034,499.48, 1,426,799.34 and 708,005.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,499.48 : 1,426,799.34 = 708,005.76 : x
2. Step 2: Convert to fraction form
   1,034,499.48/1,426,799.34 = 708,005.76/x
3. Step 3: Cross multiply
   1,034,499.48x = 1,426,799.34 × 708,005.76
4. Step 4: Simplify right side
   1,034,499.48x = 1,010,182,151,084.20
5. Step 5: Solve for x
   x = 1,010,182,151,084.20/1,034,499.48
6. Step 6: Final answer
   x = 976,493.63