Finding the Third Proportional to 612,594 and 1,406,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   612,594 : 1,406,065.50 = 1,406,065.50 : x
2. Step 2: Convert to fraction form
   612,594/1,406,065.50 = 1,406,065.50/x
3. Step 3: Cross multiply
   612,594x = 1,406,065.50 × 1,406,065.50
4. Step 4: Simplify right side
   612,594x = 1,977,020,190,290.25
5. Step 5: Solve for x
   x = 1,977,020,190,290.25/612,594
6. Step 6: Final answer
   x = 3,227,292.78