Finding the Third Proportional to 35,984,826 and 78,358,932

Step by Step Solution

1. Step 1: Write the proportion equation
   35,984,826 : 78,358,932 = 78,358,932 : x
2. Step 2: Convert to fraction form
   35,984,826/78,358,932 = 78,358,932/x
3. Step 3: Cross multiply
   35,984,826x = 78,358,932 × 78,358,932
4. Step 4: Simplify right side
   35,984,826x = 6,140,122,224,180,624
5. Step 5: Solve for x
   x = 6,140,122,224,180,624/35,984,826
6. Step 6: Final answer
   x = 170,630,871.58