Finding the Third Proportional to 34,359,903 and 73,637,457

Step by Step Solution

1. Step 1: Write the proportion equation
   34,359,903 : 73,637,457 = 73,637,457 : x
2. Step 2: Convert to fraction form
   34,359,903/73,637,457 = 73,637,457/x
3. Step 3: Cross multiply
   34,359,903x = 73,637,457 × 73,637,457
4. Step 4: Simplify right side
   34,359,903x = 5,422,475,073,426,849
5. Step 5: Solve for x
   x = 5,422,475,073,426,849/34,359,903
6. Step 6: Final answer
   x = 157,814,039.04