Finding the Third Proportional to 19,434,006 and 42,529,077

Step by Step Solution

1. Step 1: Write the proportion equation
   19,434,006 : 42,529,077 = 42,529,077 : x
2. Step 2: Convert to fraction form
   19,434,006/42,529,077 = 42,529,077/x
3. Step 3: Cross multiply
   19,434,006x = 42,529,077 × 42,529,077
4. Step 4: Simplify right side
   19,434,006x = 1,808,722,390,471,929
5. Step 5: Solve for x
   x = 1,808,722,390,471,929/19,434,006
6. Step 6: Final answer
   x = 93,069,971.80