Finding the Fourth Proportional to 1,688,449.86, 2,330,061.39 and 924,551.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,449.86 : 2,330,061.39 = 924,551.82 : x
2. Step 2: Convert to fraction form
   1,688,449.86/2,330,061.39 = 924,551.82/x
3. Step 3: Cross multiply
   1,688,449.86x = 2,330,061.39 × 924,551.82
4. Step 4: Simplify right side
   1,688,449.86x = 2,154,262,498,836.23
5. Step 5: Solve for x
   x = 2,154,262,498,836.23/1,688,449.86
6. Step 6: Final answer
   x = 1,275,881.83