Finding the Fourth Proportional to 10,676,250.67, 14,733,233.91 and 5,781,478.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,250.67 : 14,733,233.91 = 5,781,478.13 : x
2. Step 2: Convert to fraction form
   10,676,250.67/14,733,233.91 = 5,781,478.13/x
3. Step 3: Cross multiply
   10,676,250.67x = 14,733,233.91 × 5,781,478.13
4. Step 4: Simplify right side
   10,676,250.67x = 85,179,869,634,839.39
5. Step 5: Solve for x
   x = 85,179,869,634,839.39/10,676,250.67
6. Step 6: Final answer
   x = 7,978,444.14