Finding the Fourth Proportional to 1,276,758.24, 1,761,926 and 703,807.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,758.24 : 1,761,926 = 703,807.98 : x
2. Step 2: Convert to fraction form
   1,276,758.24/1,761,926 = 703,807.98/x
3. Step 3: Cross multiply
   1,276,758.24x = 1,761,926 × 703,807.98
4. Step 4: Simplify right side
   1,276,758.24x = 1,240,057,578,969.48
5. Step 5: Solve for x
   x = 1,240,057,578,969.48/1,276,758.24
6. Step 6: Final answer
   x = 971,254.81