Finding the Fourth Proportional to 10,146,851.12, 14,002,792.10 and 5,563,162.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146,851.12 : 14,002,792.10 = 5,563,162.64 : x
2. Step 2: Convert to fraction form
   10,146,851.12/14,002,792.10 = 5,563,162.64/x
3. Step 3: Cross multiply
   10,146,851.12x = 14,002,792.10 × 5,563,162.64
4. Step 4: Simplify right side
   10,146,851.12x = 77,899,809,768,577.38
5. Step 5: Solve for x
   x = 77,899,809,768,577.38/10,146,851.12
6. Step 6: Final answer
   x = 7,677,239.85