Finding the Fourth Proportional to 9,111,747.09, 12,574,473.43 and 5,037,628.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,111,747.09 : 12,574,473.43 = 5,037,628.53 : x
2. Step 2: Convert to fraction form
   9,111,747.09/12,574,473.43 = 5,037,628.53/x
3. Step 3: Cross multiply
   9,111,747.09x = 12,574,473.43 × 5,037,628.53
4. Step 4: Simplify right side
   9,111,747.09x = 63,345,526,144,700.72
5. Step 5: Solve for x
   x = 63,345,526,144,700.72/9,111,747.09
6. Step 6: Final answer
   x = 6,952,072.47