Finding the Third Proportional to 147,402 and 233,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,402 : 233,779.50 = 233,779.50 : x
2. Step 2: Convert to fraction form
   147,402/233,779.50 = 233,779.50/x
3. Step 3: Cross multiply
   147,402x = 233,779.50 × 233,779.50
4. Step 4: Simplify right side
   147,402x = 54,652,854,620.25
5. Step 5: Solve for x
   x = 54,652,854,620.25/147,402
6. Step 6: Final answer
   x = 370,774.17