Finding the Fourth Proportional to 72,215,430.58, 99,657,294.20 and 41,276,264.17

Step by Step Solution

1. Step 1: Write the proportion equation
   72,215,430.58 : 99,657,294.20 = 41,276,264.17 : x
2. Step 2: Convert to fraction form
   72,215,430.58/99,657,294.20 = 41,276,264.17/x
3. Step 3: Cross multiply
   72,215,430.58x = 99,657,294.20 × 41,276,264.17
4. Step 4: Simplify right side
   72,215,430.58x = 4,113,480,801,969,799.50
5. Step 5: Solve for x
   x = 4,113,480,801,969,799.50/72,215,430.58
6. Step 6: Final answer
   x = 56,961,244.56