Finding the Fourth Proportional to 25,790,665.68, 35,591,412.15 and 14,777,194.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,790,665.68 : 35,591,412.15 = 14,777,194.50 : x
2. Step 2: Convert to fraction form
   25,790,665.68/35,591,412.15 = 14,777,194.50/x
3. Step 3: Cross multiply
   25,790,665.68x = 35,591,412.15 × 14,777,194.50
4. Step 4: Simplify right side
   25,790,665.68x = 525,941,219,870,213.12
5. Step 5: Solve for x
   x = 525,941,219,870,213.12/25,790,665.68
6. Step 6: Final answer
   x = 20,392,696.58