Finding the Fourth Proportional to 37,022,978.48, 55,570,290.60 and 17,867,220.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,022,978.48 : 55,570,290.60 = 17,867,220.08 : x
2. Step 2: Convert to fraction form
   37,022,978.48/55,570,290.60 = 17,867,220.08/x
3. Step 3: Cross multiply
   37,022,978.48x = 55,570,290.60 × 17,867,220.08
4. Step 4: Simplify right side
   37,022,978.48x = 992,886,612,059,755.12
5. Step 5: Solve for x
   x = 992,886,612,059,755.12/37,022,978.48
6. Step 6: Final answer
   x = 26,818,118.17