Finding the Fourth Proportional to 93,920,010.88, 140,881,100.94 and 28,341,716.79

Step by Step Solution

1. Step 1: Write the proportion equation
   93,920,010.88 : 140,881,100.94 = 28,341,716.79 : x
2. Step 2: Convert to fraction form
   93,920,010.88/140,881,100.94 = 28,341,716.79/x
3. Step 3: Cross multiply
   93,920,010.88x = 140,881,100.94 × 28,341,716.79
4. Step 4: Simplify right side
   93,920,010.88x = 3,992,812,263,763,174
5. Step 5: Solve for x
   x = 3,992,812,263,763,174/93,920,010.88
6. Step 6: Final answer
   x = 42,512,902.49