Finding the Third Proportional to 525,422.50 and 832,117

Step by Step Solution

1. Step 1: Write the proportion equation
   525,422.50 : 832,117 = 832,117 : x
2. Step 2: Convert to fraction form
   525,422.50/832,117 = 832,117/x
3. Step 3: Cross multiply
   525,422.50x = 832,117 × 832,117
4. Step 4: Simplify right side
   525,422.50x = 692,418,701,689
5. Step 5: Solve for x
   x = 692,418,701,689/525,422.50
6. Step 6: Final answer
   x = 1,317,832.22