Finding the Fourth Proportional to 124,499,616.50, 186,814,054.69 and 50,777,482.04

Step by Step Solution

1. Step 1: Write the proportion equation
   124,499,616.50 : 186,814,054.69 = 50,777,482.04 : x
2. Step 2: Convert to fraction form
   124,499,616.50/186,814,054.69 = 50,777,482.04/x
3. Step 3: Cross multiply
   124,499,616.50x = 186,814,054.69 × 50,777,482.04
4. Step 4: Simplify right side
   124,499,616.50x = 9,485,947,307,817,298
5. Step 5: Solve for x
   x = 9,485,947,307,817,298/124,499,616.50
6. Step 6: Final answer
   x = 76,192,582.55