Finding the Third Proportional to 33,042,111 and 71,574,798

Step by Step Solution

1. Step 1: Write the proportion equation
   33,042,111 : 71,574,798 = 71,574,798 : x
2. Step 2: Convert to fraction form
   33,042,111/71,574,798 = 71,574,798/x
3. Step 3: Cross multiply
   33,042,111x = 71,574,798 × 71,574,798
4. Step 4: Simplify right side
   33,042,111x = 5,122,951,708,740,804
5. Step 5: Solve for x
   x = 5,122,951,708,740,804/33,042,111
6. Step 6: Final answer
   x = 155,043,111.77