Finding the Fourth Proportional to 10,812,426.09, 14,921,187.54 and 5,850,867.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,812,426.09 : 14,921,187.54 = 5,850,867.48 : x
2. Step 2: Convert to fraction form
   10,812,426.09/14,921,187.54 = 5,850,867.48/x
3. Step 3: Cross multiply
   10,812,426.09x = 14,921,187.54 × 5,850,867.48
4. Step 4: Simplify right side
   10,812,426.09x = 87,301,890,866,161.25
5. Step 5: Solve for x
   x = 87,301,890,866,161.25/10,812,426.09
6. Step 6: Final answer
   x = 8,074,218.51