Finding the Third Proportional to 19,944,157.50 and 42,867,333

Step by Step Solution

1. Step 1: Write the proportion equation
   19,944,157.50 : 42,867,333 = 42,867,333 : x
2. Step 2: Convert to fraction form
   19,944,157.50/42,867,333 = 42,867,333/x
3. Step 3: Cross multiply
   19,944,157.50x = 42,867,333 × 42,867,333
4. Step 4: Simplify right side
   19,944,157.50x = 1,837,608,238,532,889
5. Step 5: Solve for x
   x = 1,837,608,238,532,889/19,944,157.50
6. Step 6: Final answer
   x = 92,137,671.82