Finding the Fourth Proportional to 9,707,327.30, 13,398,776.25 and 5,634,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,707,327.30 : 13,398,776.25 = 5,634,258.50 : x
2. Step 2: Convert to fraction form
   9,707,327.30/13,398,776.25 = 5,634,258.50/x
3. Step 3: Cross multiply
   9,707,327.30x = 13,398,776.25 × 5,634,258.50
4. Step 4: Simplify right side
   9,707,327.30x = 75,492,168,976,160.62
5. Step 5: Solve for x
   x = 75,492,168,976,160.62/9,707,327.30
6. Step 6: Final answer
   x = 7,776,823.28