Finding the Third Proportional to 35,984,784 and 78,358,848

Step by Step Solution

1. Step 1: Write the proportion equation
   35,984,784 : 78,358,848 = 78,358,848 : x
2. Step 2: Convert to fraction form
   35,984,784/78,358,848 = 78,358,848/x
3. Step 3: Cross multiply
   35,984,784x = 78,358,848 × 78,358,848
4. Step 4: Simplify right side
   35,984,784x = 6,140,109,059,887,104
5. Step 5: Solve for x
   x = 6,140,109,059,887,104/35,984,784
6. Step 6: Final answer
   x = 170,630,704.91