Finding the Third Proportional to 19,849,745 and 42,997,105

Step by Step Solution

1. Step 1: Write the proportion equation
   19,849,745 : 42,997,105 = 42,997,105 : x
2. Step 2: Convert to fraction form
   19,849,745/42,997,105 = 42,997,105/x
3. Step 3: Cross multiply
   19,849,745x = 42,997,105 × 42,997,105
4. Step 4: Simplify right side
   19,849,745x = 1,848,751,038,381,025
5. Step 5: Solve for x
   x = 1,848,751,038,381,025/19,849,745
6. Step 6: Final answer
   x = 93,137,268.94