Finding the Fourth Proportional to 59,355,769.77, 88,902,106.58 and 45,607,719.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,355,769.77 : 88,902,106.58 = 45,607,719.15 : x
2. Step 2: Convert to fraction form
   59,355,769.77/88,902,106.58 = 45,607,719.15/x
3. Step 3: Cross multiply
   59,355,769.77x = 88,902,106.58 × 45,607,719.15
4. Step 4: Simplify right side
   59,355,769.77x = 4,054,622,308,858,026
5. Step 5: Solve for x
   x = 4,054,622,308,858,026/59,355,769.77
6. Step 6: Final answer
   x = 68,310,499.97