Finding the Fourth Proportional to 9,418,667.50, 14,130,107.25 and 3,435,035.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418,667.50 : 14,130,107.25 = 3,435,035.50 : x
2. Step 2: Convert to fraction form
   9,418,667.50/14,130,107.25 = 3,435,035.50/x
3. Step 3: Cross multiply
   9,418,667.50x = 14,130,107.25 × 3,435,035.50
4. Step 4: Simplify right side
   9,418,667.50x = 48,537,420,022,557.38
5. Step 5: Solve for x
   x = 48,537,420,022,557.38/9,418,667.50
6. Step 6: Final answer
   x = 5,153,321.32