Finding the Third Proportional to 34,089,970 and 72,966,192

Step by Step Solution

1. Step 1: Write the proportion equation
   34,089,970 : 72,966,192 = 72,966,192 : x
2. Step 2: Convert to fraction form
   34,089,970/72,966,192 = 72,966,192/x
3. Step 3: Cross multiply
   34,089,970x = 72,966,192 × 72,966,192
4. Step 4: Simplify right side
   34,089,970x = 5,324,065,174,980,864
5. Step 5: Solve for x
   x = 5,324,065,174,980,864/34,089,970
6. Step 6: Final answer
   x = 156,176,880.62