Finding the Fourth Proportional to 9,515,730.63, 13,131,543.52 and 5,164,723.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515,730.63 : 13,131,543.52 = 5,164,723.52 : x
2. Step 2: Convert to fraction form
   9,515,730.63/13,131,543.52 = 5,164,723.52/x
3. Step 3: Cross multiply
   9,515,730.63x = 13,131,543.52 × 5,164,723.52
4. Step 4: Simplify right side
   9,515,730.63x = 67,820,791,661,689.06
5. Step 5: Solve for x
   x = 67,820,791,661,689.06/9,515,730.63
6. Step 6: Final answer
   x = 7,127,229.04