Finding the Third Proportional to 27,861,120 and 42,213,024

Step by Step Solution

1. Step 1: Write the proportion equation
   27,861,120 : 42,213,024 = 42,213,024 : x
2. Step 2: Convert to fraction form
   27,861,120/42,213,024 = 42,213,024/x
3. Step 3: Cross multiply
   27,861,120x = 42,213,024 × 42,213,024
4. Step 4: Simplify right side
   27,861,120x = 1,781,939,395,224,576
5. Step 5: Solve for x
   x = 1,781,939,395,224,576/27,861,120
6. Step 6: Final answer
   x = 63,957,923.99