Finding the Third Proportional to 19,913,641 and 30,754,829.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,913,641 : 30,754,829.50 = 30,754,829.50 : x
2. Step 2: Convert to fraction form
   19,913,641/30,754,829.50 = 30,754,829.50/x
3. Step 3: Cross multiply
   19,913,641x = 30,754,829.50 × 30,754,829.50
4. Step 4: Simplify right side
   19,913,641x = 945,859,537,574,070.25
5. Step 5: Solve for x
   x = 945,859,537,574,070.25/19,913,641
6. Step 6: Final answer
   x = 47,498,071.18