Finding the Fourth Proportional to 83,794,915.74, 115,619,653.17 and 48,980,871.93

Step by Step Solution

1. Step 1: Write the proportion equation
   83,794,915.74 : 115,619,653.17 = 48,980,871.93 : x
2. Step 2: Convert to fraction form
   83,794,915.74/115,619,653.17 = 48,980,871.93/x
3. Step 3: Cross multiply
   83,794,915.74x = 115,619,653.17 × 48,980,871.93
4. Step 4: Simplify right side
   83,794,915.74x = 5,663,151,424,510,789
5. Step 5: Solve for x
   x = 5,663,151,424,510,789/83,794,915.74
6. Step 6: Final answer
   x = 67,583,472.99