Finding the Third Proportional to 72,558,504 and 157,871,106

Step by Step Solution

1. Step 1: Write the proportion equation
   72,558,504 : 157,871,106 = 157,871,106 : x
2. Step 2: Convert to fraction form
   72,558,504/157,871,106 = 157,871,106/x
3. Step 3: Cross multiply
   72,558,504x = 157,871,106 × 157,871,106
4. Step 4: Simplify right side
   72,558,504x = 24,923,286,109,663,236
5. Step 5: Solve for x
   x = 24,923,286,109,663,236/72,558,504
6. Step 6: Final answer
   x = 343,492,281.89