Finding the Fourth Proportional to 9,875,728.98, 14,812,096.59 and 2,687,823

Step by Step Solution

1. Step 1: Write the proportion equation
   9,875,728.98 : 14,812,096.59 = 2,687,823 : x
2. Step 2: Convert to fraction form
   9,875,728.98/14,812,096.59 = 2,687,823/x
3. Step 3: Cross multiply
   9,875,728.98x = 14,812,096.59 × 2,687,823
4. Step 4: Simplify right side
   9,875,728.98x = 39,812,293,892,823.57
5. Step 5: Solve for x
   x = 39,812,293,892,823.57/9,875,728.98
6. Step 6: Final answer
   x = 4,031,327.10