Finding the Third Proportional to 13,970,287.50 and 30,537,705

Step by Step Solution

1. Step 1: Write the proportion equation
   13,970,287.50 : 30,537,705 = 30,537,705 : x
2. Step 2: Convert to fraction form
   13,970,287.50/30,537,705 = 30,537,705/x
3. Step 3: Cross multiply
   13,970,287.50x = 30,537,705 × 30,537,705
4. Step 4: Simplify right side
   13,970,287.50x = 932,551,426,667,025
5. Step 5: Solve for x
   x = 932,551,426,667,025/13,970,287.50
6. Step 6: Final answer
   x = 66,752,486.42