Finding the Fourth Proportional to 101,776,859.10, 152,607,453.30 and 69,467,870.70

Step by Step Solution

1. Step 1: Write the proportion equation
   101,776,859.10 : 152,607,453.30 = 69,467,870.70 : x
2. Step 2: Convert to fraction form
   101,776,859.10/152,607,453.30 = 69,467,870.70/x
3. Step 3: Cross multiply
   101,776,859.10x = 152,607,453.30 × 69,467,870.70
4. Step 4: Simplify right side
   101,776,859.10x = 10,601,314,833,700,690
5. Step 5: Solve for x
   x = 10,601,314,833,700,690/101,776,859.10
6. Step 6: Final answer
   x = 104,162,330.49