Finding the Fourth Proportional to 60,599,096.66, 90,911,426.83 and 19,655,355.98

Step by Step Solution

1. Step 1: Write the proportion equation
   60,599,096.66 : 90,911,426.83 = 19,655,355.98 : x
2. Step 2: Convert to fraction form
   60,599,096.66/90,911,426.83 = 19,655,355.98/x
3. Step 3: Cross multiply
   60,599,096.66x = 90,911,426.83 × 19,655,355.98
4. Step 4: Simplify right side
   60,599,096.66x = 1,786,896,457,171,513.25
5. Step 5: Solve for x
   x = 1,786,896,457,171,513.25/60,599,096.66
6. Step 6: Final answer
   x = 29,487,179.77