Finding the Third Proportional to 134,141.91 and 291,580.31

Step by Step Solution

1. Step 1: Write the proportion equation
   134,141.91 : 291,580.31 = 291,580.31 : x
2. Step 2: Convert to fraction form
   134,141.91/291,580.31 = 291,580.31/x
3. Step 3: Cross multiply
   134,141.91x = 291,580.31 × 291,580.31
4. Step 4: Simplify right side
   134,141.91x = 85,019,078,637.60
5. Step 5: Solve for x
   x = 85,019,078,637.60/134,141.91
6. Step 6: Final answer
   x = 633,799.54