Finding the Third Proportional to 52,531 and 77,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,531 : 77,068.50 = 77,068.50 : x
2. Step 2: Convert to fraction form
   52,531/77,068.50 = 77,068.50/x
3. Step 3: Cross multiply
   52,531x = 77,068.50 × 77,068.50
4. Step 4: Simplify right side
   52,531x = 5,939,553,692.25
5. Step 5: Solve for x
   x = 5,939,553,692.25/52,531
6. Step 6: Final answer
   x = 113,067.59