Finding the Fourth Proportional to 9,153,244, 12,631,476.72 and 5,079,518.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,153,244 : 12,631,476.72 = 5,079,518.56 : x
2. Step 2: Convert to fraction form
   9,153,244/12,631,476.72 = 5,079,518.56/x
3. Step 3: Cross multiply
   9,153,244x = 12,631,476.72 × 5,079,518.56
4. Step 4: Simplify right side
   9,153,244x = 64,161,820,439,447.92
5. Step 5: Solve for x
   x = 64,161,820,439,447.92/9,153,244
6. Step 6: Final answer
   x = 7,009,735.61