Finding the Third Proportional to 493,672,545 and 1,028,206,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,672,545 : 1,028,206,075.50 = 1,028,206,075.50 : x
2. Step 2: Convert to fraction form
   493,672,545/1,028,206,075.50 = 1,028,206,075.50/x
3. Step 3: Cross multiply
   493,672,545x = 1,028,206,075.50 × 1,028,206,075.50
4. Step 4: Simplify right side
   493,672,545x = 1,057,207,733,695,111,680
5. Step 5: Solve for x
   x = 1,057,207,733,695,111,680/493,672,545
6. Step 6: Final answer
   x = 2,141,516,161.68