Finding the Fourth Proportional to 101,053,280.01, 139,454,360.33 and 55,791,483.40

Step by Step Solution

1. Step 1: Write the proportion equation
   101,053,280.01 : 139,454,360.33 = 55,791,483.40 : x
2. Step 2: Convert to fraction form
   101,053,280.01/139,454,360.33 = 55,791,483.40/x
3. Step 3: Cross multiply
   101,053,280.01x = 139,454,360.33 × 55,791,483.40
4. Step 4: Simplify right side
   101,053,280.01x = 7,780,365,629,408,814
5. Step 5: Solve for x
   x = 7,780,365,629,408,814/101,053,280.01
6. Step 6: Final answer
   x = 76,992,707.50