Finding the Fourth Proportional to 89,755,390.94, 134,633,081.55 and 21,598,089.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,755,390.94 : 134,633,081.55 = 21,598,089.98 : x
2. Step 2: Convert to fraction form
   89,755,390.94/134,633,081.55 = 21,598,089.98/x
3. Step 3: Cross multiply
   89,755,390.94x = 134,633,081.55 × 21,598,089.98
4. Step 4: Simplify right side
   89,755,390.94x = 2,907,817,409,601,578
5. Step 5: Solve for x
   x = 2,907,817,409,601,578/89,755,390.94
6. Step 6: Final answer
   x = 32,397,133.80