Finding the Fourth Proportional to 2,308,432.97, 3,462,823.50 and 689,073.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,432.97 : 3,462,823.50 = 689,073.91 : x
2. Step 2: Convert to fraction form
   2,308,432.97/3,462,823.50 = 689,073.91/x
3. Step 3: Cross multiply
   2,308,432.97x = 3,462,823.50 × 689,073.91
4. Step 4: Simplify right side
   2,308,432.97x = 2,386,141,320,127.83
5. Step 5: Solve for x
   x = 2,386,141,320,127.83/2,308,432.97
6. Step 6: Final answer
   x = 1,033,662.82