Finding the Fourth Proportional to 9,091,502.24, 13,620,714.72 and 5,293,470.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,091,502.24 : 13,620,714.72 = 5,293,470.56 : x
2. Step 2: Convert to fraction form
   9,091,502.24/13,620,714.72 = 5,293,470.56/x
3. Step 3: Cross multiply
   9,091,502.24x = 13,620,714.72 × 5,293,470.56
4. Step 4: Simplify right side
   9,091,502.24x = 72,100,852,376,478.64
5. Step 5: Solve for x
   x = 72,100,852,376,478.64/9,091,502.24
6. Step 6: Final answer
   x = 7,930,576.32