Finding the Third Proportional to 89,311,782 and 191,546,076

Step by Step Solution

1. Step 1: Write the proportion equation
   89,311,782 : 191,546,076 = 191,546,076 : x
2. Step 2: Convert to fraction form
   89,311,782/191,546,076 = 191,546,076/x
3. Step 3: Cross multiply
   89,311,782x = 191,546,076 × 191,546,076
4. Step 4: Simplify right side
   89,311,782x = 36,689,899,230,997,776
5. Step 5: Solve for x
   x = 36,689,899,230,997,776/89,311,782
6. Step 6: Final answer
   x = 410,806,932.85