Finding the Third Proportional to 19,654,848 and 42,529,152

Step by Step Solution

1. Step 1: Write the proportion equation
   19,654,848 : 42,529,152 = 42,529,152 : x
2. Step 2: Convert to fraction form
   19,654,848/42,529,152 = 42,529,152/x
3. Step 3: Cross multiply
   19,654,848x = 42,529,152 × 42,529,152
4. Step 4: Simplify right side
   19,654,848x = 1,808,728,769,839,104
5. Step 5: Solve for x
   x = 1,808,728,769,839,104/19,654,848
6. Step 6: Final answer
   x = 92,024,561.57