Finding the Fourth Proportional to 9,057,705.30, 12,499,663.10 and 4,927,735.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,057,705.30 : 12,499,663.10 = 4,927,735.53 : x
2. Step 2: Convert to fraction form
   9,057,705.30/12,499,663.10 = 4,927,735.53/x
3. Step 3: Cross multiply
   9,057,705.30x = 12,499,663.10 × 4,927,735.53
4. Step 4: Simplify right side
   9,057,705.30x = 61,595,033,946,261.27
5. Step 5: Solve for x
   x = 61,595,033,946,261.27/9,057,705.30
6. Step 6: Final answer
   x = 6,800,291.23