Finding the Third Proportional to 38,488,336 and 83,752,536

Step by Step Solution

1. Step 1: Write the proportion equation
   38,488,336 : 83,752,536 = 83,752,536 : x
2. Step 2: Convert to fraction form
   38,488,336/83,752,536 = 83,752,536/x
3. Step 3: Cross multiply
   38,488,336x = 83,752,536 × 83,752,536
4. Step 4: Simplify right side
   38,488,336x = 7,014,487,286,431,296
5. Step 5: Solve for x
   x = 7,014,487,286,431,296/38,488,336
6. Step 6: Final answer
   x = 182,249,689.53