Finding the Third Proportional to 85,290,504 and 124,737,012

Step by Step Solution

1. Step 1: Write the proportion equation
   85,290,504 : 124,737,012 = 124,737,012 : x
2. Step 2: Convert to fraction form
   85,290,504/124,737,012 = 124,737,012/x
3. Step 3: Cross multiply
   85,290,504x = 124,737,012 × 124,737,012
4. Step 4: Simplify right side
   85,290,504x = 15,559,322,162,688,144
5. Step 5: Solve for x
   x = 15,559,322,162,688,144/85,290,504
6. Step 6: Final answer
   x = 182,427,368.03