Finding the Third Proportional to 659,614.50 and 1,445,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   659,614.50 : 1,445,476.50 = 1,445,476.50 : x
2. Step 2: Convert to fraction form
   659,614.50/1,445,476.50 = 1,445,476.50/x
3. Step 3: Cross multiply
   659,614.50x = 1,445,476.50 × 1,445,476.50
4. Step 4: Simplify right side
   659,614.50x = 2,089,402,312,052.25
5. Step 5: Solve for x
   x = 2,089,402,312,052.25/659,614.50
6. Step 6: Final answer
   x = 3,167,611.25