Finding the Third Proportional to 19,788,907.50 and 30,271,860

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788,907.50 : 30,271,860 = 30,271,860 : x
2. Step 2: Convert to fraction form
   19,788,907.50/30,271,860 = 30,271,860/x
3. Step 3: Cross multiply
   19,788,907.50x = 30,271,860 × 30,271,860
4. Step 4: Simplify right side
   19,788,907.50x = 916,385,507,859,600
5. Step 5: Solve for x
   x = 916,385,507,859,600/19,788,907.50
6. Step 6: Final answer
   x = 46,308,039.38