Finding the Fourth Proportional to 9,143,962.16, 13,706,341.88 and 3,076,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,143,962.16 : 13,706,341.88 = 3,076,587.50 : x
2. Step 2: Convert to fraction form
   9,143,962.16/13,706,341.88 = 3,076,587.50/x
3. Step 3: Cross multiply
   9,143,962.16x = 13,706,341.88 × 3,076,587.50
4. Step 4: Simplify right side
   9,143,962.16x = 42,168,760,014,819.85
5. Step 5: Solve for x
   x = 42,168,760,014,819.85/9,143,962.16
6. Step 6: Final answer
   x = 4,611,650.76