Finding the Fourth Proportional to 9,092.02, 12,547.94 and 5,557.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,092.02 : 12,547.94 = 5,557.59 : x
2. Step 2: Convert to fraction form
   9,092.02/12,547.94 = 5,557.59/x
3. Step 3: Cross multiply
   9,092.02x = 12,547.94 × 5,557.59
4. Step 4: Simplify right side
   9,092.02x = 69,736,305.86
5. Step 5: Solve for x
   x = 69,736,305.86/9,092.02
6. Step 6: Final answer
   x = 7,670.06