Finding the Third Proportional to 866,548.50 and 1,870,108.88

Step by Step Solution

1. Step 1: Write the proportion equation
   866,548.50 : 1,870,108.88 = 1,870,108.88 : x
2. Step 2: Convert to fraction form
   866,548.50/1,870,108.88 = 1,870,108.88/x
3. Step 3: Cross multiply
   866,548.50x = 1,870,108.88 × 1,870,108.88
4. Step 4: Simplify right side
   866,548.50x = 3,497,307,204,353.77
5. Step 5: Solve for x
   x = 3,497,307,204,353.77/866,548.50
6. Step 6: Final answer
   x = 4,035,904.75