Finding the Third Proportional to 1,011,510.28 and 2,166,952.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,510.28 : 2,166,952.50 = 2,166,952.50 : x
2. Step 2: Convert to fraction form
   1,011,510.28/2,166,952.50 = 2,166,952.50/x
3. Step 3: Cross multiply
   1,011,510.28x = 2,166,952.50 × 2,166,952.50
4. Step 4: Simplify right side
   1,011,510.28x = 4,695,683,137,256.25
5. Step 5: Solve for x
   x = 4,695,683,137,256.25/1,011,510.28
6. Step 6: Final answer
   x = 4,642,249.54