Finding the Third Proportional to 592,407 and 846,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   592,407 : 846,532.50 = 846,532.50 : x
2. Step 2: Convert to fraction form
   592,407/846,532.50 = 846,532.50/x
3. Step 3: Cross multiply
   592,407x = 846,532.50 × 846,532.50
4. Step 4: Simplify right side
   592,407x = 716,617,273,556.25
5. Step 5: Solve for x
   x = 716,617,273,556.25/592,407
6. Step 6: Final answer
   x = 1,209,670.50