Finding the Third Proportional to 19,290,386 and 41,609,592

Step by Step Solution

1. Step 1: Write the proportion equation
   19,290,386 : 41,609,592 = 41,609,592 : x
2. Step 2: Convert to fraction form
   19,290,386/41,609,592 = 41,609,592/x
3. Step 3: Cross multiply
   19,290,386x = 41,609,592 × 41,609,592
4. Step 4: Simplify right side
   19,290,386x = 1,731,358,146,406,464
5. Step 5: Solve for x
   x = 1,731,358,146,406,464/19,290,386
6. Step 6: Final answer
   x = 89,752,384.76