Finding the Third Proportional to 40,912,536 and 88,201,488

Step by Step Solution

1. Step 1: Write the proportion equation
   40,912,536 : 88,201,488 = 88,201,488 : x
2. Step 2: Convert to fraction form
   40,912,536/88,201,488 = 88,201,488/x
3. Step 3: Cross multiply
   40,912,536x = 88,201,488 × 88,201,488
4. Step 4: Simplify right side
   40,912,536x = 7,779,502,485,414,144
5. Step 5: Solve for x
   x = 7,779,502,485,414,144/40,912,536
6. Step 6: Final answer
   x = 190,149,603.18