Finding the Third Proportional to 35,984,806 and 78,358,892

Step by Step Solution

1. Step 1: Write the proportion equation
   35,984,806 : 78,358,892 = 78,358,892 : x
2. Step 2: Convert to fraction form
   35,984,806/78,358,892 = 78,358,892/x
3. Step 3: Cross multiply
   35,984,806x = 78,358,892 × 78,358,892
4. Step 4: Simplify right side
   35,984,806x = 6,140,115,955,467,664
5. Step 5: Solve for x
   x = 6,140,115,955,467,664/35,984,806
6. Step 6: Final answer
   x = 170,630,792.21