Finding the Third Proportional to 17,640,752 and 37,984,148

Step by Step Solution

1. Step 1: Write the proportion equation
   17,640,752 : 37,984,148 = 37,984,148 : x
2. Step 2: Convert to fraction form
   17,640,752/37,984,148 = 37,984,148/x
3. Step 3: Cross multiply
   17,640,752x = 37,984,148 × 37,984,148
4. Step 4: Simplify right side
   17,640,752x = 1,442,795,499,285,904
5. Step 5: Solve for x
   x = 1,442,795,499,285,904/17,640,752
6. Step 6: Final answer
   x = 81,787,641.44