Finding the Fourth Proportional to 2,429,002.98, 3,639,516.62 and 830,694.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,002.98 : 3,639,516.62 = 830,694.17 : x
2. Step 2: Convert to fraction form
   2,429,002.98/3,639,516.62 = 830,694.17/x
3. Step 3: Cross multiply
   2,429,002.98x = 3,639,516.62 × 830,694.17
4. Step 4: Simplify right side
   2,429,002.98x = 3,023,325,242,797.43
5. Step 5: Solve for x
   x = 3,023,325,242,797.43/2,429,002.98
6. Step 6: Final answer
   x = 1,244,677.45