Finding the Fourth Proportional to 9,509,851.32, 13,123,594.82 and 5,435,557.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,509,851.32 : 13,123,594.82 = 5,435,557.80 : x
2. Step 2: Convert to fraction form
   9,509,851.32/13,123,594.82 = 5,435,557.80/x
3. Step 3: Cross multiply
   9,509,851.32x = 13,123,594.82 × 5,435,557.80
4. Step 4: Simplify right side
   9,509,851.32x = 71,334,058,095,094.83
5. Step 5: Solve for x
   x = 71,334,058,095,094.83/9,509,851.32
6. Step 6: Final answer
   x = 7,501,069.76