Finding the Third Proportional to 39,636,023 and 87,066,514

Step by Step Solution

1. Step 1: Write the proportion equation
   39,636,023 : 87,066,514 = 87,066,514 : x
2. Step 2: Convert to fraction form
   39,636,023/87,066,514 = 87,066,514/x
3. Step 3: Cross multiply
   39,636,023x = 87,066,514 × 87,066,514
4. Step 4: Simplify right side
   39,636,023x = 7,580,577,860,112,196
5. Step 5: Solve for x
   x = 7,580,577,860,112,196/39,636,023
6. Step 6: Final answer
   x = 191,254,754.80