Finding the Third Proportional to 17,997,406 and 38,725,942

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997,406 : 38,725,942 = 38,725,942 : x
2. Step 2: Convert to fraction form
   17,997,406/38,725,942 = 38,725,942/x
3. Step 3: Cross multiply
   17,997,406x = 38,725,942 × 38,725,942
4. Step 4: Simplify right side
   17,997,406x = 1,499,698,583,787,364
5. Step 5: Solve for x
   x = 1,499,698,583,787,364/17,997,406
6. Step 6: Final answer
   x = 83,328,596.56