Finding the Fourth Proportional to 9,783,337.76, 14,609,127.58 and 7,989,781.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,783,337.76 : 14,609,127.58 = 7,989,781.76 : x
2. Step 2: Convert to fraction form
   9,783,337.76/14,609,127.58 = 7,989,781.76/x
3. Step 3: Cross multiply
   9,783,337.76x = 14,609,127.58 × 7,989,781.76
4. Step 4: Simplify right side
   9,783,337.76x = 116,723,741,068,196.94
5. Step 5: Solve for x
   x = 116,723,741,068,196.94/9,783,337.76
6. Step 6: Final answer
   x = 11,930,871.03