Finding the Fourth Proportional to 5,143,807.86, 7,716,003.42 and 1,550,071.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,143,807.86 : 7,716,003.42 = 1,550,071.14 : x
2. Step 2: Convert to fraction form
   5,143,807.86/7,716,003.42 = 1,550,071.14/x
3. Step 3: Cross multiply
   5,143,807.86x = 7,716,003.42 × 1,550,071.14
4. Step 4: Simplify right side
   5,143,807.86x = 11,960,354,217,483.30
5. Step 5: Solve for x
   x = 11,960,354,217,483.30/5,143,807.86
6. Step 6: Final answer
   x = 2,325,194.59