Finding the Fourth Proportional to 2,776,890.29, 3,832,463.50 and 1,553,263.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,890.29 : 3,832,463.50 = 1,553,263.79 : x
2. Step 2: Convert to fraction form
   2,776,890.29/3,832,463.50 = 1,553,263.79/x
3. Step 3: Cross multiply
   2,776,890.29x = 3,832,463.50 × 1,553,263.79
4. Step 4: Simplify right side
   2,776,890.29x = 5,952,826,773,280.35
5. Step 5: Solve for x
   x = 5,952,826,773,280.35/2,776,890.29
6. Step 6: Final answer
   x = 2,143,702.54