Finding the Third Proportional to 34,157,480 and 74,379,784

Step by Step Solution

1. Step 1: Write the proportion equation
   34,157,480 : 74,379,784 = 74,379,784 : x
2. Step 2: Convert to fraction form
   34,157,480/74,379,784 = 74,379,784/x
3. Step 3: Cross multiply
   34,157,480x = 74,379,784 × 74,379,784
4. Step 4: Simplify right side
   34,157,480x = 5,532,352,267,886,656
5. Step 5: Solve for x
   x = 5,532,352,267,886,656/34,157,480
6. Step 6: Final answer
   x = 161,966,054.52