Finding the Third Proportional to 42,769,224 and 61,794,156

Step by Step Solution

1. Step 1: Write the proportion equation
   42,769,224 : 61,794,156 = 61,794,156 : x
2. Step 2: Convert to fraction form
   42,769,224/61,794,156 = 61,794,156/x
3. Step 3: Cross multiply
   42,769,224x = 61,794,156 × 61,794,156
4. Step 4: Simplify right side
   42,769,224x = 3,818,517,715,752,336
5. Step 5: Solve for x
   x = 3,818,517,715,752,336/42,769,224
6. Step 6: Final answer
   x = 89,281,903.17