Finding the Fourth Proportional to 10,827,200.15, 16,243,346.70 and 3,151,010.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,827,200.15 : 16,243,346.70 = 3,151,010.57 : x
2. Step 2: Convert to fraction form
   10,827,200.15/16,243,346.70 = 3,151,010.57/x
3. Step 3: Cross multiply
   10,827,200.15x = 16,243,346.70 × 3,151,010.57
4. Step 4: Simplify right side
   10,827,200.15x = 51,182,957,062,657.88
5. Step 5: Solve for x
   x = 51,182,957,062,657.88/10,827,200.15
6. Step 6: Final answer
   x = 4,727,256.94