Finding the Third Proportional to 43,485,621 and 93,196,061

Step by Step Solution

1. Step 1: Write the proportion equation
   43,485,621 : 93,196,061 = 93,196,061 : x
2. Step 2: Convert to fraction form
   43,485,621/93,196,061 = 93,196,061/x
3. Step 3: Cross multiply
   43,485,621x = 93,196,061 × 93,196,061
4. Step 4: Simplify right side
   43,485,621x = 8,685,505,785,915,721
5. Step 5: Solve for x
   x = 8,685,505,785,915,721/43,485,621
6. Step 6: Final answer
   x = 199,732,821.70