Finding the Fourth Proportional to 9,545,062, 13,172,187.72 and 5,252,710

Step by Step Solution

1. Step 1: Write the proportion equation
   9,545,062 : 13,172,187.72 = 5,252,710 : x
2. Step 2: Convert to fraction form
   9,545,062/13,172,187.72 = 5,252,710/x
3. Step 3: Cross multiply
   9,545,062x = 13,172,187.72 × 5,252,710
4. Step 4: Simplify right side
   9,545,062x = 69,189,682,158,721.20
5. Step 5: Solve for x
   x = 69,189,682,158,721.20/9,545,062
6. Step 6: Final answer
   x = 7,248,740.99