Finding the Fourth Proportional to 2,610,439,971.31, 3,602,407,549.02 and 1,421,017,969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610,439,971.31 : 3,602,407,549.02 = 1,421,017,969.52 : x
2. Step 2: Convert to fraction form
   2,610,439,971.31/3,602,407,549.02 = 1,421,017,969.52/x
3. Step 3: Cross multiply
   2,610,439,971.31x = 3,602,407,549.02 × 1,421,017,969.52
4. Step 4: Simplify right side
   2,610,439,971.31x = 5,119,085,860,677,460,992
5. Step 5: Solve for x
   x = 5,119,085,860,677,460,992/2,610,439,971.31
6. Step 6: Final answer
   x = 1,961,005,009.48