Finding the Fourth Proportional to 10,074,431.80, 15,111,811.72 and 2,885,937.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074,431.80 : 15,111,811.72 = 2,885,937.76 : x
2. Step 2: Convert to fraction form
   10,074,431.80/15,111,811.72 = 2,885,937.76/x
3. Step 3: Cross multiply
   10,074,431.80x = 15,111,811.72 × 2,885,937.76
4. Step 4: Simplify right side
   10,074,431.80x = 43,611,748,064,758.55
5. Step 5: Solve for x
   x = 43,611,748,064,758.55/10,074,431.80
6. Step 6: Final answer
   x = 4,328,953.63