Finding the Third Proportional to 19,404,883.97 and 42,747,127.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,404,883.97 : 42,747,127.31 = 42,747,127.31 : x
2. Step 2: Convert to fraction form
   19,404,883.97/42,747,127.31 = 42,747,127.31/x
3. Step 3: Cross multiply
   19,404,883.97x = 42,747,127.31 × 42,747,127.31
4. Step 4: Simplify right side
   19,404,883.97x = 1,827,316,893,471,083.50
5. Step 5: Solve for x
   x = 1,827,316,893,471,083.50/19,404,883.97
6. Step 6: Final answer
   x = 94,167,885.59