Finding the Third Proportional to 42,456,473 and 92,598,772

Step by Step Solution

1. Step 1: Write the proportion equation
   42,456,473 : 92,598,772 = 92,598,772 : x
2. Step 2: Convert to fraction form
   42,456,473/92,598,772 = 92,598,772/x
3. Step 3: Cross multiply
   42,456,473x = 92,598,772 × 92,598,772
4. Step 4: Simplify right side
   42,456,473x = 8,574,532,575,907,984
5. Step 5: Solve for x
   x = 8,574,532,575,907,984/42,456,473
6. Step 6: Final answer
   x = 201,960,548.53