Finding the Fourth Proportional to 118,479,611.55, 177,727,215.35 and 31,043,269.54

Step by Step Solution

1. Step 1: Write the proportion equation
   118,479,611.55 : 177,727,215.35 = 31,043,269.54 : x
2. Step 2: Convert to fraction form
   118,479,611.55/177,727,215.35 = 31,043,269.54/x
3. Step 3: Cross multiply
   118,479,611.55x = 177,727,215.35 × 31,043,269.54
4. Step 4: Simplify right side
   118,479,611.55x = 5,517,233,851,003,443
5. Step 5: Solve for x
   x = 5,517,233,851,003,443/118,479,611.55
6. Step 6: Final answer
   x = 46,566,947.50