Finding the Fourth Proportional to 830,288.32, 1,145,400.16 and 798,098.88

Step by Step Solution

1. Step 1: Write the proportion equation
   830,288.32 : 1,145,400.16 = 798,098.88 : x
2. Step 2: Convert to fraction form
   830,288.32/1,145,400.16 = 798,098.88/x
3. Step 3: Cross multiply
   830,288.32x = 1,145,400.16 × 798,098.88
4. Step 4: Simplify right side
   830,288.32x = 914,142,584,847.82
5. Step 5: Solve for x
   x = 914,142,584,847.82/830,288.32
6. Step 6: Final answer
   x = 1,100,994.15