Finding the Third Proportional to 9,046,683 and 19,510,431

Step by Step Solution

1. Step 1: Write the proportion equation
   9,046,683 : 19,510,431 = 19,510,431 : x
2. Step 2: Convert to fraction form
   9,046,683/19,510,431 = 19,510,431/x
3. Step 3: Cross multiply
   9,046,683x = 19,510,431 × 19,510,431
4. Step 4: Simplify right side
   9,046,683x = 380,656,917,805,761
5. Step 5: Solve for x
   x = 380,656,917,805,761/9,046,683
6. Step 6: Final answer
   x = 42,076,959.90