Finding the Fourth Proportional to 59,984,315.60, 89,971,983.67 and 21,645,828.35

Step by Step Solution

1. Step 1: Write the proportion equation
   59,984,315.60 : 89,971,983.67 = 21,645,828.35 : x
2. Step 2: Convert to fraction form
   59,984,315.60/89,971,983.67 = 21,645,828.35/x
3. Step 3: Cross multiply
   59,984,315.60x = 89,971,983.67 × 21,645,828.35
4. Step 4: Simplify right side
   59,984,315.60x = 1,947,518,114,829,823.25
5. Step 5: Solve for x
   x = 1,947,518,114,829,823.25/59,984,315.60
6. Step 6: Final answer
   x = 32,467,122.37