Finding the Third Proportional to 28,467,651,738 and 59,291,554,146

Step by Step Solution

1. Step 1: Write the proportion equation
   28,467,651,738 : 59,291,554,146 = 59,291,554,146 : x
2. Step 2: Convert to fraction form
   28,467,651,738/59,291,554,146 = 59,291,554,146/x
3. Step 3: Cross multiply
   28,467,651,738x = 59,291,554,146 × 59,291,554,146
4. Step 4: Simplify right side
   28,467,651,738x = 3,515,488,393,048,049,582,080
5. Step 5: Solve for x
   x = 3,515,488,393,048,049,582,080/28,467,651,738
6. Step 6: Final answer
   x = 123,490,635,104.10