Finding the Fourth Proportional to 91,628,935.76, 137,542,994.76 and 37,079,077.52

Step by Step Solution

1. Step 1: Write the proportion equation
   91,628,935.76 : 137,542,994.76 = 37,079,077.52 : x
2. Step 2: Convert to fraction form
   91,628,935.76/137,542,994.76 = 37,079,077.52/x
3. Step 3: Cross multiply
   91,628,935.76x = 137,542,994.76 × 37,079,077.52
4. Step 4: Simplify right side
   91,628,935.76x = 5,099,967,365,038,994
5. Step 5: Solve for x
   x = 5,099,967,365,038,994/91,628,935.76
6. Step 6: Final answer
   x = 55,658,917.38