Finding the Third Proportional to 34,089,956 and 72,966,161

Step by Step Solution

1. Step 1: Write the proportion equation
   34,089,956 : 72,966,161 = 72,966,161 : x
2. Step 2: Convert to fraction form
   34,089,956/72,966,161 = 72,966,161/x
3. Step 3: Cross multiply
   34,089,956x = 72,966,161 × 72,966,161
4. Step 4: Simplify right side
   34,089,956x = 5,324,060,651,077,921
5. Step 5: Solve for x
   x = 5,324,060,651,077,921/34,089,956
6. Step 6: Final answer
   x = 156,176,812.05