Finding the Third Proportional to 156,820 and 235,584

Step by Step Solution

1. Step 1: Write the proportion equation
   156,820 : 235,584 = 235,584 : x
2. Step 2: Convert to fraction form
   156,820/235,584 = 235,584/x
3. Step 3: Cross multiply
   156,820x = 235,584 × 235,584
4. Step 4: Simplify right side
   156,820x = 55,499,821,056
5. Step 5: Solve for x
   x = 55,499,821,056/156,820
6. Step 6: Final answer
   x = 353,907.80