Finding the Third Proportional to 34,358,940 and 73,636,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,358,940 : 73,636,258.50 = 73,636,258.50 : x
2. Step 2: Convert to fraction form
   34,358,940/73,636,258.50 = 73,636,258.50/x
3. Step 3: Cross multiply
   34,358,940x = 73,636,258.50 × 73,636,258.50
4. Step 4: Simplify right side
   34,358,940x = 5,422,298,565,878,822
5. Step 5: Solve for x
   x = 5,422,298,565,878,822/34,358,940
6. Step 6: Final answer
   x = 157,813,325.03