Finding the Fourth Proportional to 63,405,648.44, 94,971,819.72 and 42,822,181.76

Step by Step Solution

1. Step 1: Write the proportion equation
   63,405,648.44 : 94,971,819.72 = 42,822,181.76 : x
2. Step 2: Convert to fraction form
   63,405,648.44/94,971,819.72 = 42,822,181.76/x
3. Step 3: Cross multiply
   63,405,648.44x = 94,971,819.72 × 42,822,181.76
4. Step 4: Simplify right side
   63,405,648.44x = 4,066,900,526,127,792
5. Step 5: Solve for x
   x = 4,066,900,526,127,792/63,405,648.44
6. Step 6: Final answer
   x = 64,140,981.54