Finding the Third Proportional to 19,619,128 and 45,824,552

Step by Step Solution

1. Step 1: Write the proportion equation
   19,619,128 : 45,824,552 = 45,824,552 : x
2. Step 2: Convert to fraction form
   19,619,128/45,824,552 = 45,824,552/x
3. Step 3: Cross multiply
   19,619,128x = 45,824,552 × 45,824,552
4. Step 4: Simplify right side
   19,619,128x = 2,099,889,566,000,704
5. Step 5: Solve for x
   x = 2,099,889,566,000,704/19,619,128
6. Step 6: Final answer
   x = 107,032,767.51