Finding the Fourth Proportional to 13,140,141.93, 19,710,261.41 and 4,042,176.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,140,141.93 : 19,710,261.41 = 4,042,176.51 : x
2. Step 2: Convert to fraction form
   13,140,141.93/19,710,261.41 = 4,042,176.51/x
3. Step 3: Cross multiply
   13,140,141.93x = 19,710,261.41 × 4,042,176.51
4. Step 4: Simplify right side
   13,140,141.93x = 79,672,355,657,250.59
5. Step 5: Solve for x
   x = 79,672,355,657,250.59/13,140,141.93
6. Step 6: Final answer
   x = 6,063,279.69