Finding the Third Proportional to 19,619,142.50 and 45,824,588

Step by Step Solution

1. Step 1: Write the proportion equation
   19,619,142.50 : 45,824,588 = 45,824,588 : x
2. Step 2: Convert to fraction form
   19,619,142.50/45,824,588 = 45,824,588/x
3. Step 3: Cross multiply
   19,619,142.50x = 45,824,588 × 45,824,588
4. Step 4: Simplify right side
   19,619,142.50x = 2,099,892,865,369,744
5. Step 5: Solve for x
   x = 2,099,892,865,369,744/19,619,142.50
6. Step 6: Final answer
   x = 107,032,856.58