Finding the Fourth Proportional to 10,689,013.47, 14,741,314.20 and 8,334,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,689,013.47 : 14,741,314.20 = 8,334,794.50 : x
2. Step 2: Convert to fraction form
   10,689,013.47/14,741,314.20 = 8,334,794.50/x
3. Step 3: Cross multiply
   10,689,013.47x = 14,741,314.20 × 8,334,794.50
4. Step 4: Simplify right side
   10,689,013.47x = 122,865,824,516,931.89
5. Step 5: Solve for x
   x = 122,865,824,516,931.89/10,689,013.47
6. Step 6: Final answer
   x = 11,494,589.74