Finding the Fourth Proportional to 110,731,978.80, 166,048,201.80 and 42,552,010.80

Step by Step Solution

1. Step 1: Write the proportion equation
   110,731,978.80 : 166,048,201.80 = 42,552,010.80 : x
2. Step 2: Convert to fraction form
   110,731,978.80/166,048,201.80 = 42,552,010.80/x
3. Step 3: Cross multiply
   110,731,978.80x = 166,048,201.80 × 42,552,010.80
4. Step 4: Simplify right side
   110,731,978.80x = 7,065,684,876,314,179
5. Step 5: Solve for x
   x = 7,065,684,876,314,179/110,731,978.80
6. Step 6: Final answer
   x = 63,808,892.00