Finding the Fourth Proportional to 25,071,680.96, 34,584,261.34 and 15,764,515.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,071,680.96 : 34,584,261.34 = 15,764,515.98 : x
2. Step 2: Convert to fraction form
   25,071,680.96/34,584,261.34 = 15,764,515.98/x
3. Step 3: Cross multiply
   25,071,680.96x = 34,584,261.34 × 15,764,515.98
4. Step 4: Simplify right side
   25,071,680.96x = 545,204,140,508,667.88
5. Step 5: Solve for x
   x = 545,204,140,508,667.88/25,071,680.96
6. Step 6: Final answer
   x = 21,745,815.18