Finding the Third Proportional to 156,476.81 and 237,699.56

Step by Step Solution

1. Step 1: Write the proportion equation
   156,476.81 : 237,699.56 = 237,699.56 : x
2. Step 2: Convert to fraction form
   156,476.81/237,699.56 = 237,699.56/x
3. Step 3: Cross multiply
   156,476.81x = 237,699.56 × 237,699.56
4. Step 4: Simplify right side
   156,476.81x = 56,501,082,012.69
5. Step 5: Solve for x
   x = 56,501,082,012.69/156,476.81
6. Step 6: Final answer
   x = 361,082.78