Finding the Fourth Proportional to 2,947,818.15, 4,068,174.42 and 1,786,366.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,818.15 : 4,068,174.42 = 1,786,366.08 : x
2. Step 2: Convert to fraction form
   2,947,818.15/4,068,174.42 = 1,786,366.08/x
3. Step 3: Cross multiply
   2,947,818.15x = 4,068,174.42 × 1,786,366.08
4. Step 4: Simplify right side
   2,947,818.15x = 7,267,248,791,411.67
5. Step 5: Solve for x
   x = 7,267,248,791,411.67/2,947,818.15
6. Step 6: Final answer
   x = 2,465,297.53