Finding the Third Proportional to 19,502,114 and 42,001,140

Step by Step Solution

1. Step 1: Write the proportion equation
   19,502,114 : 42,001,140 = 42,001,140 : x
2. Step 2: Convert to fraction form
   19,502,114/42,001,140 = 42,001,140/x
3. Step 3: Cross multiply
   19,502,114x = 42,001,140 × 42,001,140
4. Step 4: Simplify right side
   19,502,114x = 1,764,095,761,299,600
5. Step 5: Solve for x
   x = 1,764,095,761,299,600/19,502,114
6. Step 6: Final answer
   x = 90,456,642.87