Finding the Fourth Proportional to 25,340,116.34, 34,969,634.58 and 14,886,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   25,340,116.34 : 34,969,634.58 = 14,886,573.30 : x
2. Step 2: Convert to fraction form
   25,340,116.34/34,969,634.58 = 14,886,573.30/x
3. Step 3: Cross multiply
   25,340,116.34x = 34,969,634.58 × 14,886,573.30
4. Step 4: Simplify right side
   25,340,116.34x = 520,578,028,449,384.69
5. Step 5: Solve for x
   x = 520,578,028,449,384.69/25,340,116.34
6. Step 6: Final answer
   x = 20,543,632.14