Finding the Fourth Proportional to 5,112,071.69, 7,055,343.18 and 3,251,668.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112,071.69 : 7,055,343.18 = 3,251,668.37 : x
2. Step 2: Convert to fraction form
   5,112,071.69/7,055,343.18 = 3,251,668.37/x
3. Step 3: Cross multiply
   5,112,071.69x = 7,055,343.18 × 3,251,668.37
4. Step 4: Simplify right side
   5,112,071.69x = 22,941,636,222,624.50
5. Step 5: Solve for x
   x = 22,941,636,222,624.50/5,112,071.69
6. Step 6: Final answer
   x = 4,487,737.58