Finding the Fourth Proportional to 93,920,010.32, 140,881,100.12 and 28,341,716.24

Step by Step Solution

1. Step 1: Write the proportion equation
   93,920,010.32 : 140,881,100.12 = 28,341,716.24 : x
2. Step 2: Convert to fraction form
   93,920,010.32/140,881,100.12 = 28,341,716.24/x
3. Step 3: Cross multiply
   93,920,010.32x = 140,881,100.12 × 28,341,716.24
4. Step 4: Simplify right side
   93,920,010.32x = 3,992,812,162,333,956
5. Step 5: Solve for x
   x = 3,992,812,162,333,956/93,920,010.32
6. Step 6: Final answer
   x = 42,512,901.66