Finding the Fourth Proportional to 9,070.50, 12,516.33 and 5,092.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,070.50 : 12,516.33 = 5,092.05 : x
2. Step 2: Convert to fraction form
   9,070.50/12,516.33 = 5,092.05/x
3. Step 3: Cross multiply
   9,070.50x = 12,516.33 × 5,092.05
4. Step 4: Simplify right side
   9,070.50x = 63,733,844.21
5. Step 5: Solve for x
   x = 63,733,844.21/9,070.50
6. Step 6: Final answer
   x = 7,026.49