Finding the Third Proportional to 17,937,792 and 42,111,819

Step by Step Solution

1. Step 1: Write the proportion equation
   17,937,792 : 42,111,819 = 42,111,819 : x
2. Step 2: Convert to fraction form
   17,937,792/42,111,819 = 42,111,819/x
3. Step 3: Cross multiply
   17,937,792x = 42,111,819 × 42,111,819
4. Step 4: Simplify right side
   17,937,792x = 1,773,405,299,488,761
5. Step 5: Solve for x
   x = 1,773,405,299,488,761/17,937,792
6. Step 6: Final answer
   x = 98,864,191.28