Finding the Third Proportional to 19,976,985 and 42,985,882

Step by Step Solution

1. Step 1: Write the proportion equation
   19,976,985 : 42,985,882 = 42,985,882 : x
2. Step 2: Convert to fraction form
   19,976,985/42,985,882 = 42,985,882/x
3. Step 3: Cross multiply
   19,976,985x = 42,985,882 × 42,985,882
4. Step 4: Simplify right side
   19,976,985x = 1,847,786,051,317,924
5. Step 5: Solve for x
   x = 1,847,786,051,317,924/19,976,985
6. Step 6: Final answer
   x = 92,495,742.04