Finding the Third Proportional to 27,818,114 and 42,553,309

Step by Step Solution

1. Step 1: Write the proportion equation
   27,818,114 : 42,553,309 = 42,553,309 : x
2. Step 2: Convert to fraction form
   27,818,114/42,553,309 = 42,553,309/x
3. Step 3: Cross multiply
   27,818,114x = 42,553,309 × 42,553,309
4. Step 4: Simplify right side
   27,818,114x = 1,810,784,106,849,481
5. Step 5: Solve for x
   x = 1,810,784,106,849,481/27,818,114
6. Step 6: Final answer
   x = 65,093,705.02