Finding the Fourth Proportional to 9,591,345.95, 13,236,071.63 and 5,461,380.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591,345.95 : 13,236,071.63 = 5,461,380.45 : x
2. Step 2: Convert to fraction form
   9,591,345.95/13,236,071.63 = 5,461,380.45/x
3. Step 3: Cross multiply
   9,591,345.95x = 13,236,071.63 × 5,461,380.45
4. Step 4: Simplify right side
   9,591,345.95x = 72,287,222,807,574.73
5. Step 5: Solve for x
   x = 72,287,222,807,574.73/9,591,345.95
6. Step 6: Final answer
   x = 7,536,713.12