Finding the Third Proportional to 42,453,396 and 64,035,198

Step by Step Solution

1. Step 1: Write the proportion equation
   42,453,396 : 64,035,198 = 64,035,198 : x
2. Step 2: Convert to fraction form
   42,453,396/64,035,198 = 64,035,198/x
3. Step 3: Cross multiply
   42,453,396x = 64,035,198 × 64,035,198
4. Step 4: Simplify right side
   42,453,396x = 4,100,506,582,899,204
5. Step 5: Solve for x
   x = 4,100,506,582,899,204/42,453,396
6. Step 6: Final answer
   x = 96,588,423.29