Finding the Third Proportional to 1,011,330 and 2,166,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,330 : 2,166,592.50 = 2,166,592.50 : x
2. Step 2: Convert to fraction form
   1,011,330/2,166,592.50 = 2,166,592.50/x
3. Step 3: Cross multiply
   1,011,330x = 2,166,592.50 × 2,166,592.50
4. Step 4: Simplify right side
   1,011,330x = 4,694,123,061,056.25
5. Step 5: Solve for x
   x = 4,694,123,061,056.25/1,011,330
6. Step 6: Final answer
   x = 4,641,534.48