Finding the Fourth Proportional to 12,286,730.01, 16,959,060.27 and 7,131,752.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,286,730.01 : 16,959,060.27 = 7,131,752.31 : x
2. Step 2: Convert to fraction form
   12,286,730.01/16,959,060.27 = 7,131,752.31/x
3. Step 3: Cross multiply
   12,286,730.01x = 16,959,060.27 × 7,131,752.31
4. Step 4: Simplify right side
   12,286,730.01x = 120,947,817,256,001.72
5. Step 5: Solve for x
   x = 120,947,817,256,001.72/12,286,730.01
6. Step 6: Final answer
   x = 9,843,775.94