Finding the Third Proportional to 302,127 and 423,526.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,127 : 423,526.50 = 423,526.50 : x
2. Step 2: Convert to fraction form
   302,127/423,526.50 = 423,526.50/x
3. Step 3: Cross multiply
   302,127x = 423,526.50 × 423,526.50
4. Step 4: Simplify right side
   302,127x = 179,374,696,202.25
5. Step 5: Solve for x
   x = 179,374,696,202.25/302,127
6. Step 6: Final answer
   x = 593,706.28