Finding the Fourth Proportional to 9,692,817.69, 13,378,073.31 and 5,774,868.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,692,817.69 : 13,378,073.31 = 5,774,868.98 : x
2. Step 2: Convert to fraction form
   9,692,817.69/13,378,073.31 = 5,774,868.98/x
3. Step 3: Cross multiply
   9,692,817.69x = 13,378,073.31 × 5,774,868.98
4. Step 4: Simplify right side
   9,692,817.69x = 77,256,620,570,084.94
5. Step 5: Solve for x
   x = 77,256,620,570,084.94/9,692,817.69
6. Step 6: Final answer
   x = 7,970,501.77