Finding the Third Proportional to 34,205,420 and 73,791,672

Step by Step Solution

1. Step 1: Write the proportion equation
   34,205,420 : 73,791,672 = 73,791,672 : x
2. Step 2: Convert to fraction form
   34,205,420/73,791,672 = 73,791,672/x
3. Step 3: Cross multiply
   34,205,420x = 73,791,672 × 73,791,672
4. Step 4: Simplify right side
   34,205,420x = 5,445,210,856,555,584
5. Step 5: Solve for x
   x = 5,445,210,856,555,584/34,205,420
6. Step 6: Final answer
   x = 159,191,463.12