Finding the Third Proportional to 33,012,776 and 72,402,835

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012,776 : 72,402,835 = 72,402,835 : x
2. Step 2: Convert to fraction form
   33,012,776/72,402,835 = 72,402,835/x
3. Step 3: Cross multiply
   33,012,776x = 72,402,835 × 72,402,835
4. Step 4: Simplify right side
   33,012,776x = 5,242,170,516,037,225
5. Step 5: Solve for x
   x = 5,242,170,516,037,225/33,012,776
6. Step 6: Final answer
   x = 158,792,175.37