Finding the Fourth Proportional to 139,964,468.52, 210,219,146.94 and 114,075,899.76

Step by Step Solution

1. Step 1: Write the proportion equation
   139,964,468.52 : 210,219,146.94 = 114,075,899.76 : x
2. Step 2: Convert to fraction form
   139,964,468.52/210,219,146.94 = 114,075,899.76/x
3. Step 3: Cross multiply
   139,964,468.52x = 210,219,146.94 × 114,075,899.76
4. Step 4: Simplify right side
   139,964,468.52x = 23,980,938,333,960,152
5. Step 5: Solve for x
   x = 23,980,938,333,960,152/139,964,468.52
6. Step 6: Final answer
   x = 171,335,901.09