Finding the Fourth Proportional to 5,736,536.39, 7,916,119.71 and 3,157,713.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,736,536.39 : 7,916,119.71 = 3,157,713.47 : x
2. Step 2: Convert to fraction form
   5,736,536.39/7,916,119.71 = 3,157,713.47/x
3. Step 3: Cross multiply
   5,736,536.39x = 7,916,119.71 × 3,157,713.47
4. Step 4: Simplify right side
   5,736,536.39x = 24,996,837,798,818.89
5. Step 5: Solve for x
   x = 24,996,837,798,818.89/5,736,536.39
6. Step 6: Final answer
   x = 4,357,479.17