Finding the Third Proportional to 19,841,133 and 42,516,618

Step by Step Solution

1. Step 1: Write the proportion equation
   19,841,133 : 42,516,618 = 42,516,618 : x
2. Step 2: Convert to fraction form
   19,841,133/42,516,618 = 42,516,618/x
3. Step 3: Cross multiply
   19,841,133x = 42,516,618 × 42,516,618
4. Step 4: Simplify right side
   19,841,133x = 1,807,662,806,157,924
5. Step 5: Solve for x
   x = 1,807,662,806,157,924/19,841,133
6. Step 6: Final answer
   x = 91,106,833.78