Finding the Third Proportional to 133,344 and 291,595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,344 : 291,595.50 = 291,595.50 : x
2. Step 2: Convert to fraction form
   133,344/291,595.50 = 291,595.50/x
3. Step 3: Cross multiply
   133,344x = 291,595.50 × 291,595.50
4. Step 4: Simplify right side
   133,344x = 85,027,935,620.25
5. Step 5: Solve for x
   x = 85,027,935,620.25/133,344
6. Step 6: Final answer
   x = 637,658.50