Finding the Third Proportional to 33,140,692 and 72,017,904

Step by Step Solution

1. Step 1: Write the proportion equation
   33,140,692 : 72,017,904 = 72,017,904 : x
2. Step 2: Convert to fraction form
   33,140,692/72,017,904 = 72,017,904/x
3. Step 3: Cross multiply
   33,140,692x = 72,017,904 × 72,017,904
4. Step 4: Simplify right side
   33,140,692x = 5,186,578,496,553,216
5. Step 5: Solve for x
   x = 5,186,578,496,553,216/33,140,692
6. Step 6: Final answer
   x = 156,501,816.45