Finding the Third Proportional to 19,841,301 and 42,516,936

Step by Step Solution

1. Step 1: Write the proportion equation
   19,841,301 : 42,516,936 = 42,516,936 : x
2. Step 2: Convert to fraction form
   19,841,301/42,516,936 = 42,516,936/x
3. Step 3: Cross multiply
   19,841,301x = 42,516,936 × 42,516,936
4. Step 4: Simplify right side
   19,841,301x = 1,807,689,846,828,096
5. Step 5: Solve for x
   x = 1,807,689,846,828,096/19,841,301
6. Step 6: Final answer
   x = 91,107,425.21