Finding the Third Proportional to 52,743,547.50 and 59,049,216

Step by Step Solution

1. Step 1: Write the proportion equation
   52,743,547.50 : 59,049,216 = 59,049,216 : x
2. Step 2: Convert to fraction form
   52,743,547.50/59,049,216 = 59,049,216/x
3. Step 3: Cross multiply
   52,743,547.50x = 59,049,216 × 59,049,216
4. Step 4: Simplify right side
   52,743,547.50x = 3,486,809,910,214,656
5. Step 5: Solve for x
   x = 3,486,809,910,214,656/52,743,547.50
6. Step 6: Final answer
   x = 66,108,748.38