Finding the Third Proportional to 58,916,212,436.25 and 129,238,907,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,916,212,436.25 : 129,238,907,080.50 = 129,238,907,080.50 : x
2. Step 2: Convert to fraction form
   58,916,212,436.25/129,238,907,080.50 = 129,238,907,080.50/x
3. Step 3: Cross multiply
   58,916,212,436.25x = 129,238,907,080.50 × 129,238,907,080.50
4. Step 4: Simplify right side
   58,916,212,436.25x = 16,702,695,103,362,112,684,032
5. Step 5: Solve for x
   x = 16,702,695,103,362,112,684,032/58,916,212,436.25
6. Step 6: Final answer
   x = 283,499,132,287.83