Finding the Fourth Proportional to 25,123,372,826.53, 34,670,254,695.48 and 13,845,804,656.67

Step by Step Solution

1. Step 1: Write the proportion equation
   25,123,372,826.53 : 34,670,254,695.48 = 13,845,804,656.67 : x
2. Step 2: Convert to fraction form
   25,123,372,826.53/34,670,254,695.48 = 13,845,804,656.67/x
3. Step 3: Cross multiply
   25,123,372,826.53x = 34,670,254,695.48 × 13,845,804,656.67
4. Step 4: Simplify right side
   25,123,372,826.53x = 480,037,573,910,611,951,616
5. Step 5: Solve for x
   x = 480,037,573,910,611,951,616/25,123,372,826.53
6. Step 6: Final answer
   x = 19,107,210,533.60