Finding the Third Proportional to 362,160 and 771,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,160 : 771,097.50 = 771,097.50 : x
2. Step 2: Convert to fraction form
   362,160/771,097.50 = 771,097.50/x
3. Step 3: Cross multiply
   362,160x = 771,097.50 × 771,097.50
4. Step 4: Simplify right side
   362,160x = 594,591,354,506.25
5. Step 5: Solve for x
   x = 594,591,354,506.25/362,160
6. Step 6: Final answer
   x = 1,641,791.90