Finding the Third Proportional to 342,161,916,633 and 712,482,321,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   342,161,916,633 : 712,482,321,991.50 = 712,482,321,991.50 : x
2. Step 2: Convert to fraction form
   342,161,916,633/712,482,321,991.50 = 712,482,321,991.50/x
3. Step 3: Cross multiply
   342,161,916,633x = 712,482,321,991.50 × 712,482,321,991.50
4. Step 4: Simplify right side
   342,161,916,633x = 507,631,059,150,399,485,247,488
5. Step 5: Solve for x
   x = 507,631,059,150,399,485,247,488/342,161,916,633
6. Step 6: Final answer
   x = 1,483,598,946,795.94