Finding the Third Proportional to 49,493,041.50 and 74,876,574

Step by Step Solution

1. Step 1: Write the proportion equation
   49,493,041.50 : 74,876,574 = 74,876,574 : x
2. Step 2: Convert to fraction form
   49,493,041.50/74,876,574 = 74,876,574/x
3. Step 3: Cross multiply
   49,493,041.50x = 74,876,574 × 74,876,574
4. Step 4: Simplify right side
   49,493,041.50x = 5,606,501,333,977,476
5. Step 5: Solve for x
   x = 5,606,501,333,977,476/49,493,041.50
6. Step 6: Final answer
   x = 113,278,577.43