Finding the Fourth Proportional to 101,047,591.89, 139,447,493.25 and 59,261,795.05

Step by Step Solution

1. Step 1: Write the proportion equation
   101,047,591.89 : 139,447,493.25 = 59,261,795.05 : x
2. Step 2: Convert to fraction form
   101,047,591.89/139,447,493.25 = 59,261,795.05/x
3. Step 3: Cross multiply
   101,047,591.89x = 139,447,493.25 × 59,261,795.05
4. Step 4: Simplify right side
   101,047,591.89x = 8,263,908,765,217,758
5. Step 5: Solve for x
   x = 8,263,908,765,217,758/101,047,591.89
6. Step 6: Final answer
   x = 81,782,342.47