Finding the Fourth Proportional to 65,398,238.69, 98,096,865.95 and 16,871,967.32

Step by Step Solution

1. Step 1: Write the proportion equation
   65,398,238.69 : 98,096,865.95 = 16,871,967.32 : x
2. Step 2: Convert to fraction form
   65,398,238.69/98,096,865.95 = 16,871,967.32/x
3. Step 3: Cross multiply
   65,398,238.69x = 98,096,865.95 × 16,871,967.32
4. Step 4: Simplify right side
   65,398,238.69x = 1,655,087,116,054,516.50
5. Step 5: Solve for x
   x = 1,655,087,116,054,516.50/65,398,238.69
6. Step 6: Final answer
   x = 25,307,824.02