Finding the Fourth Proportional to 8,917,796.25, 12,306,146.99 and 5,050,345.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,917,796.25 : 12,306,146.99 = 5,050,345.10 : x
2. Step 2: Convert to fraction form
   8,917,796.25/12,306,146.99 = 5,050,345.10/x
3. Step 3: Cross multiply
   8,917,796.25x = 12,306,146.99 × 5,050,345.10
4. Step 4: Simplify right side
   8,917,796.25x = 62,150,289,064,043.78
5. Step 5: Solve for x
   x = 62,150,289,064,043.78/8,917,796.25
6. Step 6: Final answer
   x = 6,969,243.00