Finding the Third Proportional to 16,843,428 and 37,045,320

Step by Step Solution

1. Step 1: Write the proportion equation
   16,843,428 : 37,045,320 = 37,045,320 : x
2. Step 2: Convert to fraction form
   16,843,428/37,045,320 = 37,045,320/x
3. Step 3: Cross multiply
   16,843,428x = 37,045,320 × 37,045,320
4. Step 4: Simplify right side
   16,843,428x = 1,372,355,733,902,400
5. Step 5: Solve for x
   x = 1,372,355,733,902,400/16,843,428
6. Step 6: Final answer
   x = 81,477,222.68