Finding the Fourth Proportional to 12,079,323.23, 16,663,113.69 and 7,181,061.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,079,323.23 : 16,663,113.69 = 7,181,061.53 : x
2. Step 2: Convert to fraction form
   12,079,323.23/16,663,113.69 = 7,181,061.53/x
3. Step 3: Cross multiply
   12,079,323.23x = 16,663,113.69 × 7,181,061.53
4. Step 4: Simplify right side
   12,079,323.23x = 119,658,844,689,275.34
5. Step 5: Solve for x
   x = 119,658,844,689,275.34/12,079,323.23
6. Step 6: Final answer
   x = 9,906,088.48