Finding the Fourth Proportional to 1,276,002.72, 1,760,841.18 and 703,052.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,002.72 : 1,760,841.18 = 703,052.46 : x
2. Step 2: Convert to fraction form
   1,276,002.72/1,760,841.18 = 703,052.46/x
3. Step 3: Cross multiply
   1,276,002.72x = 1,760,841.18 × 703,052.46
4. Step 4: Simplify right side
   1,276,002.72x = 1,237,963,723,268.30
5. Step 5: Solve for x
   x = 1,237,963,723,268.30/1,276,002.72
6. Step 6: Final answer
   x = 970,188.94