Finding the Fourth Proportional to 47,290,970.34, 70,938,569.61 and 14,499,179.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,290,970.34 : 70,938,569.61 = 14,499,179.82 : x
2. Step 2: Convert to fraction form
   47,290,970.34/70,938,569.61 = 14,499,179.82/x
3. Step 3: Cross multiply
   47,290,970.34x = 70,938,569.61 × 14,499,179.82
4. Step 4: Simplify right side
   47,290,970.34x = 1,028,551,076,948,977.25
5. Step 5: Solve for x
   x = 1,028,551,076,948,977.25/47,290,970.34
6. Step 6: Final answer
   x = 21,749,417.90