Finding the Third Proportional to 134,169 and 291,631.88

Step by Step Solution

1. Step 1: Write the proportion equation
   134,169 : 291,631.88 = 291,631.88 : x
2. Step 2: Convert to fraction form
   134,169/291,631.88 = 291,631.88/x
3. Step 3: Cross multiply
   134,169x = 291,631.88 × 291,631.88
4. Step 4: Simplify right side
   134,169x = 85,049,150,516.02
5. Step 5: Solve for x
   x = 85,049,150,516.02/134,169
6. Step 6: Final answer
   x = 633,895.69