Finding the Third Proportional to 341,295.75 and 742,158

Step by Step Solution

1. Step 1: Write the proportion equation
   341,295.75 : 742,158 = 742,158 : x
2. Step 2: Convert to fraction form
   341,295.75/742,158 = 742,158/x
3. Step 3: Cross multiply
   341,295.75x = 742,158 × 742,158
4. Step 4: Simplify right side
   341,295.75x = 550,798,496,964
5. Step 5: Solve for x
   x = 550,798,496,964/341,295.75
6. Step 6: Final answer
   x = 1,613,845.17