Finding the Fourth Proportional to 78,144,376, 107,839,238.88 and 43,342,395.52

Step by Step Solution

1. Step 1: Write the proportion equation
   78,144,376 : 107,839,238.88 = 43,342,395.52 : x
2. Step 2: Convert to fraction form
   78,144,376/107,839,238.88 = 43,342,395.52/x
3. Step 3: Cross multiply
   78,144,376x = 107,839,238.88 × 43,342,395.52
4. Step 4: Simplify right side
   78,144,376x = 4,674,010,944,112,722
5. Step 5: Solve for x
   x = 4,674,010,944,112,722/78,144,376
6. Step 6: Final answer
   x = 59,812,505.82