Finding the Third Proportional to 34,467,842 and 74,680,111

Step by Step Solution

1. Step 1: Write the proportion equation
   34,467,842 : 74,680,111 = 74,680,111 : x
2. Step 2: Convert to fraction form
   34,467,842/74,680,111 = 74,680,111/x
3. Step 3: Cross multiply
   34,467,842x = 74,680,111 × 74,680,111
4. Step 4: Simplify right side
   34,467,842x = 5,577,118,978,972,321
5. Step 5: Solve for x
   x = 5,577,118,978,972,321/34,467,842
6. Step 6: Final answer
   x = 161,806,444.95