Finding the Third Proportional to 342,056.25 and 791,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   342,056.25 : 791,779.50 = 791,779.50 : x
2. Step 2: Convert to fraction form
   342,056.25/791,779.50 = 791,779.50/x
3. Step 3: Cross multiply
   342,056.25x = 791,779.50 × 791,779.50
4. Step 4: Simplify right side
   342,056.25x = 626,914,776,620.25
5. Step 5: Solve for x
   x = 626,914,776,620.25/342,056.25
6. Step 6: Final answer
   x = 1,832,782.70