Finding the Fourth Proportional to 9,753,436.29, 13,460,185.21 and 5,402,522.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,753,436.29 : 13,460,185.21 = 5,402,522.12 : x
2. Step 2: Convert to fraction form
   9,753,436.29/13,460,185.21 = 5,402,522.12/x
3. Step 3: Cross multiply
   9,753,436.29x = 13,460,185.21 × 5,402,522.12
4. Step 4: Simplify right side
   9,753,436.29x = 72,718,948,341,357.89
5. Step 5: Solve for x
   x = 72,718,948,341,357.89/9,753,436.29
6. Step 6: Final answer
   x = 7,455,725.98