Finding the Fourth Proportional to 9,980,506.00, 14,971,303.82 and 3,156,569.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,980,506.00 : 14,971,303.82 = 3,156,569.78 : x
2. Step 2: Convert to fraction form
   9,980,506.00/14,971,303.82 = 3,156,569.78/x
3. Step 3: Cross multiply
   9,980,506.00x = 14,971,303.82 × 3,156,569.78
4. Step 4: Simplify right side
   9,980,506.00x = 47,257,965,138,445.46
5. Step 5: Solve for x
   x = 47,257,965,138,445.46/9,980,506.00
6. Step 6: Final answer
   x = 4,735,026.98