Finding the Fourth Proportional to 10,320,891.06, 14,241,954.69 and 5,674,426.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320,891.06 : 14,241,954.69 = 5,674,426.50 : x
2. Step 2: Convert to fraction form
   10,320,891.06/14,241,954.69 = 5,674,426.50/x
3. Step 3: Cross multiply
   10,320,891.06x = 14,241,954.69 × 5,674,426.50
4. Step 4: Simplify right side
   10,320,891.06x = 80,814,925,104,735.28
5. Step 5: Solve for x
   x = 80,814,925,104,735.28/10,320,891.06
6. Step 6: Final answer
   x = 7,830,227.51