Finding the Fourth Proportional to 1,676,003.71, 2,312,876.37 and 912,062.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676,003.71 : 2,312,876.37 = 912,062.74 : x
2. Step 2: Convert to fraction form
   1,676,003.71/2,312,876.37 = 912,062.74/x
3. Step 3: Cross multiply
   1,676,003.71x = 2,312,876.37 × 912,062.74
4. Step 4: Simplify right side
   1,676,003.71x = 2,109,488,356,147.79
5. Step 5: Solve for x
   x = 2,109,488,356,147.79/1,676,003.71
6. Step 6: Final answer
   x = 1,258,641.82