Finding the Third Proportional to 18,346,044 and 42,841,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,346,044 : 42,841,109.50 = 42,841,109.50 : x
2. Step 2: Convert to fraction form
   18,346,044/42,841,109.50 = 42,841,109.50/x
3. Step 3: Cross multiply
   18,346,044x = 42,841,109.50 × 42,841,109.50
4. Step 4: Simplify right side
   18,346,044x = 1,835,360,663,190,990.25
5. Step 5: Solve for x
   x = 1,835,360,663,190,990.25/18,346,044
6. Step 6: Final answer
   x = 100,041,222.14