Finding the Fourth Proportional to 2,675,158.98, 4,011,895.49 and 877,623.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675,158.98 : 4,011,895.49 = 877,623.59 : x
2. Step 2: Convert to fraction form
   2,675,158.98/4,011,895.49 = 877,623.59/x
3. Step 3: Cross multiply
   2,675,158.98x = 4,011,895.49 × 877,623.59
4. Step 4: Simplify right side
   2,675,158.98x = 3,520,934,098,191.01
5. Step 5: Solve for x
   x = 3,520,934,098,191.01/2,675,158.98
6. Step 6: Final answer
   x = 1,316,158.82