Finding the Fourth Proportional to 9,237,477.48, 12,747,204.72 and 5,107,269.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,237,477.48 : 12,747,204.72 = 5,107,269.84 : x
2. Step 2: Convert to fraction form
   9,237,477.48/12,747,204.72 = 5,107,269.84/x
3. Step 3: Cross multiply
   9,237,477.48x = 12,747,204.72 × 5,107,269.84
4. Step 4: Simplify right side
   9,237,477.48x = 65,103,414,210,761.65
5. Step 5: Solve for x
   x = 65,103,414,210,761.65/9,237,477.48
6. Step 6: Final answer
   x = 7,047,748.08