Finding the Third Proportional to 111,443,075,610 and 170,405,784,864

Step by Step Solution

1. Step 1: Write the proportion equation
   111,443,075,610 : 170,405,784,864 = 170,405,784,864 : x
2. Step 2: Convert to fraction form
   111,443,075,610/170,405,784,864 = 170,405,784,864/x
3. Step 3: Cross multiply
   111,443,075,610x = 170,405,784,864 × 170,405,784,864
4. Step 4: Simplify right side
   111,443,075,610x = 29,038,131,515,115,853,316,096
5. Step 5: Solve for x
   x = 29,038,131,515,115,853,316,096/111,443,075,610
6. Step 6: Final answer
   x = 260,564,699,566.76