Finding the Fourth Proportional to 5,133,499.86, 7,707,819.45 and 2,863,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,133,499.86 : 7,707,819.45 = 2,863,459.50 : x
2. Step 2: Convert to fraction form
   5,133,499.86/7,707,819.45 = 2,863,459.50/x
3. Step 3: Cross multiply
   5,133,499.86x = 7,707,819.45 × 2,863,459.50
4. Step 4: Simplify right side
   5,133,499.86x = 22,071,028,828,387.28
5. Step 5: Solve for x
   x = 22,071,028,828,387.28/5,133,499.86
6. Step 6: Final answer
   x = 4,299,411.60