Finding the Third Proportional to 912,132 and 1,957,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   912,132 : 1,957,099.50 = 1,957,099.50 : x
2. Step 2: Convert to fraction form
   912,132/1,957,099.50 = 1,957,099.50/x
3. Step 3: Cross multiply
   912,132x = 1,957,099.50 × 1,957,099.50
4. Step 4: Simplify right side
   912,132x = 3,830,238,452,900.25
5. Step 5: Solve for x
   x = 3,830,238,452,900.25/912,132
6. Step 6: Final answer
   x = 4,199,215.08