Finding the Third Proportional to 19,841,124 and 42,516,600

Step by Step Solution

1. Step 1: Write the proportion equation
   19,841,124 : 42,516,600 = 42,516,600 : x
2. Step 2: Convert to fraction form
   19,841,124/42,516,600 = 42,516,600/x
3. Step 3: Cross multiply
   19,841,124x = 42,516,600 × 42,516,600
4. Step 4: Simplify right side
   19,841,124x = 1,807,661,275,560,000
5. Step 5: Solve for x
   x = 1,807,661,275,560,000/19,841,124
6. Step 6: Final answer
   x = 91,106,797.96