Finding the Third Proportional to 18,346,046 and 42,841,114.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,346,046 : 42,841,114.50 = 42,841,114.50 : x
2. Step 2: Convert to fraction form
   18,346,046/42,841,114.50 = 42,841,114.50/x
3. Step 3: Cross multiply
   18,346,046x = 42,841,114.50 × 42,841,114.50
4. Step 4: Simplify right side
   18,346,046x = 1,835,361,091,602,110.25
5. Step 5: Solve for x
   x = 1,835,361,091,602,110.25/18,346,046
6. Step 6: Final answer
   x = 100,041,234.59