Finding the Fourth Proportional to 10,092,131.76, 15,144,883.60 and 5,546,355.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092,131.76 : 15,144,883.60 = 5,546,355.28 : x
2. Step 2: Convert to fraction form
   10,092,131.76/15,144,883.60 = 5,546,355.28/x
3. Step 3: Cross multiply
   10,092,131.76x = 15,144,883.60 × 5,546,355.28
4. Step 4: Simplify right side
   10,092,131.76x = 83,998,905,119,845.41
5. Step 5: Solve for x
   x = 83,998,905,119,845.41/10,092,131.76
6. Step 6: Final answer
   x = 8,323,207.34