Finding the Third Proportional to 19,553,055.75 and 42,465,844.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,553,055.75 : 42,465,844.69 = 42,465,844.69 : x
2. Step 2: Convert to fraction form
   19,553,055.75/42,465,844.69 = 42,465,844.69/x
3. Step 3: Cross multiply
   19,553,055.75x = 42,465,844.69 × 42,465,844.69
4. Step 4: Simplify right side
   19,553,055.75x = 1,803,347,965,022,872
5. Step 5: Solve for x
   x = 1,803,347,965,022,872/19,553,055.75
6. Step 6: Final answer
   x = 92,228,446.95