Finding the Fourth Proportional to 9,757,495.16, 13,465,329.98 and 5,406,863.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,757,495.16 : 13,465,329.98 = 5,406,863.12 : x
2. Step 2: Convert to fraction form
   9,757,495.16/13,465,329.98 = 5,406,863.12/x
3. Step 3: Cross multiply
   9,757,495.16x = 13,465,329.98 × 5,406,863.12
4. Step 4: Simplify right side
   9,757,495.16x = 72,805,196,067,492.34
5. Step 5: Solve for x
   x = 72,805,196,067,492.34/9,757,495.16
6. Step 6: Final answer
   x = 7,461,463.71