Finding the Fourth Proportional to 9,578,807.69, 14,355,735.91 and 3,892,384.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,578,807.69 : 14,355,735.91 = 3,892,384.13 : x
2. Step 2: Convert to fraction form
   9,578,807.69/14,355,735.91 = 3,892,384.13/x
3. Step 3: Cross multiply
   9,578,807.69x = 14,355,735.91 × 3,892,384.13
4. Step 4: Simplify right side
   9,578,807.69x = 55,878,038,549,045.47
5. Step 5: Solve for x
   x = 55,878,038,549,045.47/9,578,807.69
6. Step 6: Final answer
   x = 5,833,506.67