Finding the Third Proportional to 15,470,010 and 32,784,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,470,010 : 32,784,142.50 = 32,784,142.50 : x
2. Step 2: Convert to fraction form
   15,470,010/32,784,142.50 = 32,784,142.50/x
3. Step 3: Cross multiply
   15,470,010x = 32,784,142.50 × 32,784,142.50
4. Step 4: Simplify right side
   15,470,010x = 1,074,799,999,460,306.25
5. Step 5: Solve for x
   x = 1,074,799,999,460,306.25/15,470,010
6. Step 6: Final answer
   x = 69,476,361.00