Finding the Fourth Proportional to 10,069,471.66, 15,108,931.41 and 5,021,175.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069,471.66 : 15,108,931.41 = 5,021,175.82 : x
2. Step 2: Convert to fraction form
   10,069,471.66/15,108,931.41 = 5,021,175.82/x
3. Step 3: Cross multiply
   10,069,471.66x = 15,108,931.41 × 5,021,175.82
4. Step 4: Simplify right side
   10,069,471.66x = 75,864,601,061,930.52
5. Step 5: Solve for x
   x = 75,864,601,061,930.52/10,069,471.66
6. Step 6: Final answer
   x = 7,534,119.33