Finding the Third Proportional to 111,443,075,634 and 170,405,784,900

Step by Step Solution

1. Step 1: Write the proportion equation
   111,443,075,634 : 170,405,784,900 = 170,405,784,900 : x
2. Step 2: Convert to fraction form
   111,443,075,634/170,405,784,900 = 170,405,784,900/x
3. Step 3: Cross multiply
   111,443,075,634x = 170,405,784,900 × 170,405,784,900
4. Step 4: Simplify right side
   111,443,075,634x = 29,038,131,527,385,069,125,632
5. Step 5: Solve for x
   x = 29,038,131,527,385,069,125,632/111,443,075,634
6. Step 6: Final answer
   x = 260,564,699,620.74