Finding the Fourth Proportional to 42,767,561.39, 64,144,846.69 and 14,013,060.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,767,561.39 : 64,144,846.69 = 14,013,060.35 : x
2. Step 2: Convert to fraction form
   42,767,561.39/64,144,846.69 = 14,013,060.35/x
3. Step 3: Cross multiply
   42,767,561.39x = 64,144,846.69 × 14,013,060.35
4. Step 4: Simplify right side
   42,767,561.39x = 898,865,607,452,710.88
5. Step 5: Solve for x
   x = 898,865,607,452,710.88/42,767,561.39
6. Step 6: Final answer
   x = 21,017,462.26