Finding the Fourth Proportional to 47,913,830.72, 66,121,086.69 and 27,289,196.00

Step by Step Solution

1. Step 1: Write the proportion equation
   47,913,830.72 : 66,121,086.69 = 27,289,196.00 : x
2. Step 2: Convert to fraction form
   47,913,830.72/66,121,086.69 = 27,289,196.00/x
3. Step 3: Cross multiply
   47,913,830.72x = 66,121,086.69 × 27,289,196.00
4. Step 4: Simplify right side
   47,913,830.72x = 1,804,391,294,085,795.75
5. Step 5: Solve for x
   x = 1,804,391,294,085,795.75/47,913,830.72
6. Step 6: Final answer
   x = 37,659,090.65