Finding the Fourth Proportional to 111,233,415.60, 166,634,907.84 and 62,563,392.72

Step by Step Solution

1. Step 1: Write the proportion equation
   111,233,415.60 : 166,634,907.84 = 62,563,392.72 : x
2. Step 2: Convert to fraction form
   111,233,415.60/166,634,907.84 = 62,563,392.72/x
3. Step 3: Cross multiply
   111,233,415.60x = 166,634,907.84 × 62,563,392.72
4. Step 4: Simplify right side
   111,233,415.60x = 10,425,245,180,054,926
5. Step 5: Solve for x
   x = 10,425,245,180,054,926/111,233,415.60
6. Step 6: Final answer
   x = 93,724,040.78