Finding the Third Proportional to 185,103,232,872 and 260,666,141,172

Step by Step Solution

1. Step 1: Write the proportion equation
   185,103,232,872 : 260,666,141,172 = 260,666,141,172 : x
2. Step 2: Convert to fraction form
   185,103,232,872/260,666,141,172 = 260,666,141,172/x
3. Step 3: Cross multiply
   185,103,232,872x = 260,666,141,172 × 260,666,141,172
4. Step 4: Simplify right side
   185,103,232,872x = 67,946,837,153,501,033,791,488
5. Step 5: Solve for x
   x = 67,946,837,153,501,033,791,488/185,103,232,872
6. Step 6: Final answer
   x = 367,075,367,076.31