Finding the Third Proportional to 27,818,124 and 42,553,326

Step by Step Solution

1. Step 1: Write the proportion equation
   27,818,124 : 42,553,326 = 42,553,326 : x
2. Step 2: Convert to fraction form
   27,818,124/42,553,326 = 42,553,326/x
3. Step 3: Cross multiply
   27,818,124x = 42,553,326 × 42,553,326
4. Step 4: Simplify right side
   27,818,124x = 1,810,785,553,662,276
5. Step 5: Solve for x
   x = 1,810,785,553,662,276/27,818,124
6. Step 6: Final answer
   x = 65,093,733.63