Finding the Third Proportional to 108,857,537,428.50 and 151,357,704,509.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,857,537,428.50 : 151,357,704,509.25 = 151,357,704,509.25 : x
2. Step 2: Convert to fraction form
   108,857,537,428.50/151,357,704,509.25 = 151,357,704,509.25/x
3. Step 3: Cross multiply
   108,857,537,428.50x = 151,357,704,509.25 × 151,357,704,509.25
4. Step 4: Simplify right side
   108,857,537,428.50x = 22,909,154,714,309,437,161,472
5. Step 5: Solve for x
   x = 22,909,154,714,309,437,161,472/108,857,537,428.50
6. Step 6: Final answer
   x = 210,450,789,678.73