Finding the Fourth Proportional to 9,868,861.99, 13,619,123.90 and 5,794,549.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,868,861.99 : 13,619,123.90 = 5,794,549.03 : x
2. Step 2: Convert to fraction form
   9,868,861.99/13,619,123.90 = 5,794,549.03/x
3. Step 3: Cross multiply
   9,868,861.99x = 13,619,123.90 × 5,794,549.03
4. Step 4: Simplify right side
   9,868,861.99x = 78,916,681,184,194.83
5. Step 5: Solve for x
   x = 78,916,681,184,194.83/9,868,861.99
6. Step 6: Final answer
   x = 7,996,533.06