Finding the Fourth Proportional to 76,736,484.42, 115,186,629.78 and 33,038,868.48

Step by Step Solution

1. Step 1: Write the proportion equation
   76,736,484.42 : 115,186,629.78 = 33,038,868.48 : x
2. Step 2: Convert to fraction form
   76,736,484.42/115,186,629.78 = 33,038,868.48/x
3. Step 3: Cross multiply
   76,736,484.42x = 115,186,629.78 × 33,038,868.48
4. Step 4: Simplify right side
   76,736,484.42x = 3,805,635,911,955,871.50
5. Step 5: Solve for x
   x = 3,805,635,911,955,871.50/76,736,484.42
6. Step 6: Final answer
   x = 49,593,566.09