Finding the Fourth Proportional to 9,194,619.06, 12,688,105.33 and 5,064,561.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,194,619.06 : 12,688,105.33 = 5,064,561.29 : x
2. Step 2: Convert to fraction form
   9,194,619.06/12,688,105.33 = 5,064,561.29/x
3. Step 3: Cross multiply
   9,194,619.06x = 12,688,105.33 × 5,064,561.29
4. Step 4: Simplify right side
   9,194,619.06x = 64,259,687,097,760.68
5. Step 5: Solve for x
   x = 64,259,687,097,760.68/9,194,619.06
6. Step 6: Final answer
   x = 6,988,836.26