Finding the Fourth Proportional to 3,447,667.67, 4,757,059.60 and 1,997,276.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447,667.67 : 4,757,059.60 = 1,997,276.60 : x
2. Step 2: Convert to fraction form
   3,447,667.67/4,757,059.60 = 1,997,276.60/x
3. Step 3: Cross multiply
   3,447,667.67x = 4,757,059.60 × 1,997,276.60
4. Step 4: Simplify right side
   3,447,667.67x = 9,501,163,830,784.82
5. Step 5: Solve for x
   x = 9,501,163,830,784.82/3,447,667.67
6. Step 6: Final answer
   x = 2,755,823.58