Finding the Third Proportional to 235,507.50 and 510,111

Step by Step Solution

1. Step 1: Write the proportion equation
   235,507.50 : 510,111 = 510,111 : x
2. Step 2: Convert to fraction form
   235,507.50/510,111 = 510,111/x
3. Step 3: Cross multiply
   235,507.50x = 510,111 × 510,111
4. Step 4: Simplify right side
   235,507.50x = 260,213,232,321
5. Step 5: Solve for x
   x = 260,213,232,321/235,507.50
6. Step 6: Final answer
   x = 1,104,904.23