Finding the Third Proportional to 19,769,881.99 and 42,940,156.01

Step by Step Solution

1. Step 1: Write the proportion equation
   19,769,881.99 : 42,940,156.01 = 42,940,156.01 : x
2. Step 2: Convert to fraction form
   19,769,881.99/42,940,156.01 = 42,940,156.01/x
3. Step 3: Cross multiply
   19,769,881.99x = 42,940,156.01 × 42,940,156.01
4. Step 4: Simplify right side
   19,769,881.99x = 1,843,856,997,975,404.50
5. Step 5: Solve for x
   x = 1,843,856,997,975,404.50/19,769,881.99
6. Step 6: Final answer
   x = 93,265,958.73