Finding the Fourth Proportional to 9,713,072.50, 13,403,687.98 and 5,362,065.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,713,072.50 : 13,403,687.98 = 5,362,065.16 : x
2. Step 2: Convert to fraction form
   9,713,072.50/13,403,687.98 = 5,362,065.16/x
3. Step 3: Cross multiply
   9,713,072.50x = 13,403,687.98 × 5,362,065.16
4. Step 4: Simplify right side
   9,713,072.50x = 71,871,448,333,068.78
5. Step 5: Solve for x
   x = 71,871,448,333,068.78/9,713,072.50
6. Step 6: Final answer
   x = 7,399,455.56